What is Tammie Ferringer's specialty?

Tammie Ferringer (NPI 1235106345) is a Medicare-billing provider whose primary specialty is Dermatology in Danville, PA.

Where does Tammie Ferringer practice?

Tammie Ferringer practices in Danville, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1235106345.

How much does Medicare pay Tammie Ferringer?

Tammie Ferringer (NPI 1235106345) received approximately $62K in total Medicare Part B payments, serving 1,261 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235106345

Tammie FerringerMD

PRACTICEGEISINGER CLINCSee all providers at this practice →

DermatologyDanville, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,663

Unique beneficiaries

—

Total services

2,527

Distinct HCPCS

Medicare payment

$60K

Peer benchmark

Total Medicare services vs. 531 Dermatology providers in PA — above median (cohort median 2,070).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Tammie Ferringer'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). 18 inbound referrers · 42 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	208	391
Robert Long Dermatology · Lewisburg, PA	70	147
GEISINGER MEDICAL CENTER	57	100
Victor Marks Dermatology · Danville, PA	55	98
EVANGELICAL COMMUNITY HOSPITAL	40	66
Family Practice Center, Pc Clinical Laboratory · Selinsgrove, PA	38	81
GEISINGER WYOMING VALLEY MEDICAL CENTER	35	66
GEISINGER MEDICAL CENTER	24	45
KEPHART, DALE	24	48
Katherine Marks Dermatology · Danville, PA	23	48
Victor Marks Dermatology · Danville, PA	21	39
Stacy Klepeiss Dermatology · York, PA	20	44

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	509	766
GEISINGER MEDICAL CENTER	377	642
GEISINGER WYOMING VALLEY MEDICAL CENTER	94	225
Paul Long Dermatology · Wilkes Barre, PA	60	144
Michele Maroon Dermatology · Danville, PA	60	126
Sabrina Mikita Dermatology · Williamsport, PA	56	111
Christen Mowad Dermatology · Danville, PA	49	105
Christine Cabell Dermatology · Sugarloaf, PA	41	85
GEISINGER WYOMING VALLEY MEDICAL CENTER	38	72
MILLER, OLIVER	38	77
EVANGELICAL COMMUNITY HOSPITAL	37	66
KOZMINSKY, MARK	33	66

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