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 · 2024

Total received

$588

Payment records

By payment type

Food and Beverage$588

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