What is James Groff's specialty?

James Groff (NPI 1912959107) is a Medicare-billing provider whose primary specialty is Internal Medicine in Lancaster, PA.

Where does James Groff practice?

James Groff practices in Lancaster, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1912959107.

How much does Medicare pay James Groff?

James Groff (NPI 1912959107) received approximately $124K in total Medicare Part B payments, serving 571 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912959107

James GroffDO

Internal MedicineLancaster, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

950

Unique beneficiaries

—

Total services

1,490

Distinct HCPCS

Medicare payment

$120K

Peer benchmark

Total Medicare services vs. 4,434 Internal Medicine providers in PA — top quintile (cohort median 550).

PRESCRIBING · PART D · 2024

Total Rx claims

1,815

Beneficiaries

—

Total drug cost

$49K

Distinct drugs

Brand share

6.0%

Top prescribed drugs

Amlodipine Besylate252 claims

Furosemide187 claims

Lisinopril152 claims

Spironolactone120 claims

Losartan Potassium119 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$208

Payment records

By payment type

Food and Beverage$208

Top paying entities

Food and Beverage$208

REFERRAL NETWORK

Where James Groff'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). 96 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LANCASTER GENERAL HOSPITAL	518	3,039
David Somerman Nephrology · Lancaster, PA	115	334
NPI 1255335535	112	695
Doreen Bett Nephrology · Lancaster, PA	111	304
Marc Weiner Internal Medicine · Lancaster, PA	107	267
LEVINE, JEFFERY	103	446
Susan Ciampaglia Nephrology · Lancaster, PA	97	403
Melissa Mckernan Pulliam Clinical Cardiac Electrophysiology · Lancaster, PA	94	243
Jeffrey Kramer Diagnostic Radiology · Allentown, PA	70	136
EPHRATA COMMUNITY HOSPITAL	63	241
Lancaster Emergency Medical Services Association Ambulance Service Provider · Millersville, PA	62	147
Tareck Nossuli Advanced Heart Failure and Transplant Cardiology · Lancaster, PA	53	206

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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