Physician

Robert M Gullberg, MD

According to 2025 Medicare claims, Robert Gullberg, MD (NPI: 1669402541) practices infectious disease in the Racine-Mount Pleasant, WI market, with the plurality of this provider's patient population coming from Racine, WI. This provider's primary affiliated billing organization is ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC (NPI: 1609881077; TIN: 391791586) and primary practice location at 53405-1667. Gullberg is affiliated with the Ascension Care Management Health Partners Wisconsin, LLC (ACO ID: A5329), participating under the MSSP model.

Gullberg's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 442 traditional Medicare patients, billed 1,809 HCPCS/CPT codes, and received $107,961 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 14,069 prescription claims across 924 beneficiaries totaling $1,374,412 in drug costs, led by Humira(Cf) Pen (Adalimumab). DME data shows 225 claims. No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has changed little. Similarly, Part D prescription costs have changed little. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $14,109 and ending at $6,169.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	911	2,788	$131,678
2016	889	2,883	$151,726
2017	925	3,149	$161,680
2018	857	2,925	$160,285
2019	742	2,518	$151,343
2020	663	2,162	$155,234
2021	592	2,159	$149,183
2022	476	1,851	$122,211
2023	445	1,737	$119,288
2024	442	1,809	$107,961

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	823	17,906	$1,152,968
2016	830	18,547	$1,083,938
2017	895	18,183	$1,145,333
2018	912	17,331	$1,045,227
2019	900	16,237	$1,056,175
2020	864	14,808	$1,036,800
2021	835	14,653	$1,064,494
2022	878	14,585	$1,058,562
2023	921	14,531	$1,303,164
2024	924	14,069	$1,374,412

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	64	302	$9,810
2016	48	229	$7,222
2017	54	168	$3,275
2018	49	271	$4,992
2019	44	236	$4,994
2020	41	234	$9,612
2021	24	243	$9,006
2022	22	216	$6,833
2023	20	176	$8,122
2024	27	225	$87,339

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	139	139	$122
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	76	83	$93
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	102	161	$61
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	111	444	$57
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	275	537	$41

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Humira(Cf) Pen	Adalimumab	21	591	$323,500
Ozempic	Semaglutide	80	3,428	$109,367
Eliquis	Apixaban	98	5,555	$104,680
Tivicay	Dolutegravir Sodium	25	750	$59,705
Biktarvy	Bictegrav/Emtricit/Tenofov Ala	14	420	$58,137

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
B4197	Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements and vitamins, including preparation, any strength, 74 to 100 grams of protein - premix	N	N/R	31	$63,058
B4185	Parenteral nutrition solution, not otherwise specified, 10 grams lipids	N	N/R	31	$12,386
B4224	Parenteral nutrition administration kit, per day	N	N/R	31	$5,637
B4035	Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape	N	N/R	12	$1,917
B4220	Parenteral nutrition supply kit; premix, per day	N	N/R	27	$1,591

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Robert M. Gullberg, MD?

Tedicare shows public-source Medicare data for Robert M. Gullberg, MD (NPI 1669402541), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Robert M. Gullberg, MD have ACO affiliation data?

Robert M. Gullberg, MD is shown with ACO affiliation data for Ascension Care Management Health Partners Wisconsin, LLC (MSSP, ACO ID A5329).

What billing organization is linked to Robert M. Gullberg, MD?

Robert M. Gullberg, MD is linked to ASCENSION MEDICAL GROUP-SOUTHEAST WISCONSIN INC (billing NPI 1609881077) in the available physician profile data.

Does Robert M. Gullberg, MD have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.