What is Brian Oppermann's specialty?

Brian Oppermann (NPI 1194904797) is a Medicare-billing provider whose primary specialty is Rheumatology in State College, PA.

Where does Brian Oppermann practice?

Brian Oppermann practices in State College, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1194904797.

How much does Medicare pay Brian Oppermann?

Brian Oppermann (NPI 1194904797) received approximately $579K in total Medicare Part B payments, serving 1,761 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1194904797

Brian OppermannM.D.

RheumatologyState College, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,949

Unique beneficiaries

—

Total services

67,060

Distinct HCPCS

Medicare payment

$542K

Peer benchmark

Total Medicare services vs. 267 Rheumatology providers in PA — top quintile (cohort median 4,116).

PRESCRIBING · PART D · 2024

Total Rx claims

5,612

Beneficiaries

—

Total drug cost

$6.0M

Distinct drugs

Brand share

32.4%

Top prescribed drugs

Prednisone1,078 claims

Methotrexate Sodium770 claims

Hydroxychloroquine Sulfate514 claims

Alendronate Sodium313 claims

Allopurinol276 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$148

Payment records

By payment type

Food and Beverage$148

Top paying entities

Food and Beverage$148

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Brian Oppermann's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 17 inbound referrers · 33 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	221	406
Scott Sulman Internal Medicine · State College, PA	39	78
DUBOIS REGIONAL MEDICAL CENTER	26	69
Mark Rozick Family Practice · Bellefonte, PA	25	55
Doriann Lavery Family Practice · Philipsburg, PA	21	38
Philip Pilgram Family Practice · Philipsburg, PA	19	41
AYOUB, WILLIAM	19	31
CLEARFIELD HOSPITAL	17	55
Alan Gordon Ophthalmology · Lewistown, PA	16	24
David Ambrose Cardiology · Williamsport, PA	15	21
Sheldon Henry Cardiology · Port Matilda, PA	15	30
James Bradbury Cardiology · Port Matilda, PA	14	21

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	285	711
Geisinger Clinic Clinical Laboratory · Lock Haven, PA	221	529
GEISINGER LEWISTOWN HOSPITAL	124	237
MOUNT NITTANY MEDICAL CENTER	89	200
BUZA, RICHARD	39	125
Scott Sulman Internal Medicine · State College, PA	31	68
J. C. BLAIR MEMORIAL HOSPITAL	29	79
Doriann Lavery Family Practice · Philipsburg, PA	26	58
AYOUB, WILLIAM	23	59
DUBOIS REGIONAL MEDICAL CENTER	23	58
Mark Rozick Family Practice · Bellefonte, PA	22	49
SHEARS, MARK	18	35

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events