What is Frederick Griffith's specialty?

Frederick Griffith (NPI 1407958879) is a Medicare-billing provider whose primary specialty is Family Practice in Middleburg, VA.

Where does Frederick Griffith practice?

Frederick Griffith practices in Middleburg, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1407958879.

How much does Medicare pay Frederick Griffith?

Frederick Griffith (NPI 1407958879) received approximately $67K in total Medicare Part B payments, serving 240 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407958879

Frederick GriffithM.D.

Family PracticeMiddleburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

873

Unique beneficiaries

—

Total services

1,461

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 2,194 Family Practice providers in VA — above median (cohort median 866).

PRESCRIBING · PART D · 2024

Total Rx claims

3,149

Beneficiaries

—

Total drug cost

$126K

Distinct drugs

Brand share

15.4%

Top prescribed drugs

Losartan Potassium198 claims

Atorvastatin Calcium196 claims

Amlodipine Besylate160 claims

Gabapentin154 claims

Pravastatin Sodium145 claims

QUALITY · MIPS · 2024

Final MIPS score

24.5

Quality

0.0

Cost

81.8

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Frederick Griffith'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). 5 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	210	834
INOVA HEALTH CARE SERVICES	60	201
Mary Wilson Physical Therapist in Private Practice · Middleburg, VA	16	101
RESTON HOSPITAL CENTER LLC	15	41
Charles Stine Optometry · Middleburg, VA	14	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	92	369
INOVA HEALTH CARE SERVICES	49	196
WINCHESTER MEDICAL CENTER	25	126
Louis Wilson Physical Therapist in Private Practice · Middleburg, VA	17	108
RESTON HOSPITAL CENTER LLC	17	45
Andrew Bishop Orthopedic Surgery · Middleburg, VA	16	27
FAUQUIER MEDICAL CENTER LLC	16	47
Mary Wilson Physical Therapist in Private Practice · Middleburg, VA	15	133
Charles Stine Optometry · Middleburg, VA	14	27
Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA	13	42
POLLOCK, DEAN	12	31
Tariq Aziz Cardiology · Leesburg, VA	11	47

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