Market
Portland-South Portland, ME
Specialties
Counties
Billing organizations
ACOs
10-Year Market Trend
| Year | Physicians | Billing Orgs | ACOs | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| 2014 | 1,507 | 470 | 26 | 83,014 | N/A | N/A |
| 2015 | 1,628 | 486 | 31 | 86,277 | +8% | +3.9% |
| 2016 | 1,759 | 507 | 38 | 89,792 | +8% | +4.1% |
| 2017 | 1,859 | 510 | 38 | 93,008 | +5.7% | +3.6% |
| 2018 | 1,997 | 524 | 43 | 96,947 | +7.4% | +4.2% |
| 2019 | 2,120 | 524 | 47 | 100,486 | +6.2% | +3.7% |
| 2020 | 2,260 | 523 | 52 | 104,628 | +6.6% | +4.1% |
| 2021 | 2,431 | 521 | 58 | 107,507 | +7.6% | +2.8% |
| 2022 | 2,665 | 517 | 73 | 112,778 | +9.6% | +4.9% |
| 2023 | 2,916 | 509 | 94 | 116,229 | +9.4% | +3.1% |
| 2024 | 3,216 | 536 | 108 | 120,554 | +10.3% | +3.7% |
Top Counties
Top Specialties
| Specialty | Physicians | % |
|---|---|---|
| Nurse practitioner | 704 | 14.6% |
| Physician assistant | 506 | 10.5% |
| Licensed clinical social worker | 445 | 9.2% |
| Physical therapist (private practice) | 390 | 8.1% |
| Family practice | 251 | 5.2% |
| Internal medicine | 237 | 4.9% |
| Certified Registered Nurse Anesthetist (CRNA) | 208 | 4.3% |
| Emergency medicine | 147 | 3% |
| Anesthesiology | 112 | 2.3% |
| Chiropractic | 110 | 2.3% |
Top Billing Organizations
| Billing Org NPI | Org Name | Physicians | % |
|---|---|---|---|
| 1629761978 | MAINEHEALTH | 728 | 15.1% |
| 1760436216 | MAINEHEALTH | 523 | 10.8% |
| 1487346722 | MAINEHEALTH | 273 | 5.7% |
| 1629078712 | MERCY HOSPITAL | 222 | 4.6% |
| 1902422561 | MAINEHEALTH | 193 | 4% |
| 1467422733 | INTERMED, PA | 176 | 3.7% |
| 1376528398 | YORK HOSPITAL | 127 | 2.6% |
| 1245252212 | SPECTRUM HEALTHCARE PARTNERS, P.A. | 104 | 2.2% |
| 1366474611 | MARTIN'S POINT HEALTH CARE, INC. | 78 | 1.6% |
| 1346254315 | SACO BAY ORTHOPAEDIC AND SPORTS PHYSICAL THERAPY, INC | 63 | 1.3% |
Top ACOs
| ACO ID | ACO Name | Physicians | % |
|---|---|---|---|
| A1290 | MaineHealth Accountable Care Organization | 2,692 | 55.8% |
| A5614 | Beacon Rural Health, LLC | 340 | 7.1% |
| A3891 | Aledade 25 NJ MSSP Enhanced | 174 | 3.6% |
| A2831 | Community Care Partnership of Maine, LLC | 169 | 3.5% |
| A4641 | Mass General Brigham ACO, LLC | 61 | 1.3% |
| A5522 | Aledade 201 National MSSP | 32 | 0.7% |
| A5414 | Dartmouth Health Performance Network, LLC | 20 | 0.4% |
| A5638 | BILH Performance Network Medicare ACO-1 LLC | 17 | 0.4% |
| A5160 | Caravan Health ACO 50 LLC | 15 | 0.3% |
| A5370 | Aledade 205 New England MSSP Enhanced | 15 | 0.3% |
Top Physicians by Billing Paid Amount
| Physician | NPI | Specialty | Billing Paid Amount |
|---|---|---|---|
| Can Ilyas, MD | 1770625410 | Hematology/oncology | $6,130,716.45 |
| John Paul Winters, MD | 1366648693 | Hematology/oncology | $5,768,014.79 |
| Christian Anton Thomas, MD | 1487651584 | Hematology/oncology | $4,332,514.87 |
| David Conner Benton, MD | 1336346501 | Hematology/oncology | $4,293,024.20 |
| Devon L Evans, MD | 1518183532 | Hematology/oncology | $4,064,593.97 |
| Brian Roger Haney, DO | 1285830554 | Hematology/oncology | $3,476,291.10 |
| Jeffrey K Moore, MD | 1518963677 | Ophthalmology | $3,406,584.81 |
| Matthew C Dugan, D.O. | 1386614295 | Medical oncology | $3,006,294.71 |
| Aaron Jacob Parnes, M.D. | 1780888586 | Ophthalmology | $2,789,349.09 |
| Patrick James Boland, MD | 1083140883 | Hematology/oncology | $2,739,510.64 |
| Chiara Battelli, MD | 1831398551 | Hematology/oncology | $2,203,667.39 |
| Richard A Bazarian, MD | 1891791455 | Ophthalmology | $1,765,336.23 |
| Brian E Daikh, MD | 1184617953 | Rheumatology | $1,763,292.73 |
| Eleni Nicole Nackos, MD | 1023339819 | Hematology/oncology | $1,674,983.62 |
| Jackie K Nguyen, MD | 1326094533 | Ophthalmology | $1,656,691.00 |
| Jonathan Proulx, MD | 1518320837 | Hematology/oncology | $1,117,961.91 |
| Edward Fels, MD | 1508086083 | Rheumatology | $1,071,742.34 |
| Bartlett H Hayes, M.D. | 1821106147 | Ophthalmology | $1,047,757.99 |
| Brian J Keroack, MD | 1891788659 | Rheumatology | $1,035,430.16 |
| John Kenneth Lippincott, MD | 1871094110 | Ophthalmology | $1,013,131.44 |
| Benjamin James Fowler, MD, PHD | 1508397050 | Ophthalmology | $935,633.41 |
| Joshua Andrew Keller, M.D. | 1578975439 | Rheumatology | $896,848.54 |
| Laura W Salama, MD | 1871026583 | Hematology/oncology | $854,212.37 |
| Robert Lehn, MD | 1386971901 | Pain Management | $690,796.07 |
| Steven J Rose, MD | 1174502652 | Ophthalmology | $671,815.78 |
| Stephanie Gartner-Fanburg, MD | 1619914587 | Rheumatology | $595,873.34 |
| Dana F Graichen, M.D. | 1831176312 | Ophthalmology | $590,401.82 |
| John J. Harris, M.D. | 1013276492 | Diagnostic Radiology | $589,508.31 |
| Clifford B Rubin, DO | 1942375225 | Internal medicine | $512,725.14 |
| Adam Charles Tuomi, MD | 1346733102 | Diagnostic Radiology | $493,069.55 |
| Daniel L Loiselle, MD | 1316906589 | Internal medicine | $475,321.09 |
| Kenneth Stuart Orourke, MD | 1972588309 | Rheumatology | $434,948.26 |
| Richard Lawrence Torbeck, M.D. | 1700229283 | Dermatology | $418,709.36 |
| Jeremy B Duda, M.D. | 1073785580 | Diagnostic Radiology | $417,693.83 |
| Anthony Guzman | 1083024954 | Dermatology | $404,879.90 |
| Carmen J Rinaldi, M.D. | 1083694509 | Dermatology | $398,092.35 |
| Evan Savage, MD | 1740546126 | Physical medicine and rehabilitation | $395,524.35 |
| Gregory S Friedel, MD | 1093892218 | Interventional radiology | $385,376.68 |
| Jamie Collard | 1497132674 | Internal medicine | $374,690.99 |
| Stephan P Babirak, MD | 1689619884 | Endocrinology | $350,640.84 |
| Brian H Hyett, M.D. | 1972722015 | Gastroenterology | $318,998.29 |
| Locke W Barber, DO | 1437191376 | Interventional radiology | $318,642.96 |
| Sara Bozorg, M.D. | 1891959037 | Ophthalmology | $318,618.29 |
| Marc A Hodroff, M.D. | 1174560221 | Urology | $303,499.68 |
| Kenneth Galeckas, M.D. | 1659342558 | Micrographic Dermatologic Surgery | $300,045.44 |
| Katherine Keller, DO | 1568854404 | Rheumatology | $292,871.58 |
| Cynthia B Asbjornsen, D. O | 1427248681 | Family practice | $289,151.57 |
| Nathaniel C Sears | 1306103577 | Ophthalmology | $273,924.54 |
| Julio Jose Hajdenberg, MD | 1255315958 | Hematology/oncology | $254,314.76 |
| Nathan Jacob Aranson, M.D. | 1497915847 | Vascular surgery | $252,305.75 |
Cross-Market Comparison by Physician County Footprint
Nearby markets based on the counties represented by physician rows in this market, weighted by physician count.
| Market | State | Distance | Physicians | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| Portland-South Portland, ME | ME | Current | 4,821 | 120,554 | +10.3% | +3.7% |
| Lewiston-Auburn, ME | ME | 33 mi | 761 | 21,459 | +11.3% | +3.3% |
| Rockingham County-Strafford County, NH | NH | 55 mi | 2,567 | 87,678 | +7.5% | +4.7% |
| Manchester-Nashua, NH | NH | 86 mi | 2,710 | 73,818 | +6.7% | +3.9% |
| Cambridge-Newton-Framingham, MA | MA | 93 mi | 19,573 | 417,113 | +8.2% | +3% |
Cross-Market Comparison by Official CBSA Geography
Nearby markets based on the official county composition of each CBSA or metropolitan division.
| Market | State | Distance | Physicians | 65+ Population | Physician Growth % | 65+ Population Growth % |
|---|---|---|---|---|---|---|
| Portland-South Portland, ME | ME | Current | 4,821 | 120,554 | +10.3% | +3.7% |
| Lewiston-Auburn, ME | ME | 31 mi | 761 | 21,459 | +11.3% | +3.3% |
| Rockingham County-Strafford County, NH | NH | 56 mi | 2,567 | 87,678 | +7.5% | +4.7% |
| Cambridge-Newton-Framingham, MA | MA | 91 mi | 19,573 | 417,113 | +8.2% | +3% |
| Manchester-Nashua, NH | NH | 91 mi | 2,710 | 73,818 | +6.7% | +3.9% |
Maine Healthcare Context
Total Physicians in Maine9,862
Share of Maine Physicians48.9%
Total Markets in Maine3
Rank in Maine by Physicians#1 of 3
Portland-South Portland, ME accounts for 48.9% of physicians represented in Maine's market directory.
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