What is Steven Griswold's specialty?

Steven Griswold (NPI 1831153873) is a Medicare-billing provider whose primary specialty is Family Practice in Newport News, VA.

Where does Steven Griswold practice?

Steven Griswold practices in Newport News, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1831153873.

How much does Medicare pay Steven Griswold?

Steven Griswold (NPI 1831153873) received approximately $5K in total Medicare Part B payments, serving 57 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831153873

Steven GriswoldM.D.

Family PracticeNewport News, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

7,237

Beneficiaries

—

Total drug cost

$635K

Distinct drugs

108

Brand share

21.2%

Top prescribed drugs

Atorvastatin Calcium597 claims

Amlodipine Besylate453 claims

Lisinopril324 claims

Losartan Potassium249 claims

Omeprazole230 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$19

Payment records

By payment type

Education$19

Top paying entities

Education$19

REFERRAL NETWORK

Where Steven Griswold'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HOSPITAL INC	141	512
PATRIOTS COLONY, INC.	121	415
Sharon Bishop Nurse Practitioner · Newport News, VA	103	374
PATRICK HENRY HOSPITAL, INC.	99	617
Bharati Srivastava Internal Medicine · Newport News, VA	80	247
James City County Board Of Supervisors Ambulance Service Provider · Williamsburg, VA	60	179
MONTILEONE, MICHAEL	53	207
James Primich Diagnostic Radiology · Richmond, VA	50	191
Ravi Shamaiengar Diagnostic Radiology · Columbia, MD	43	172
DOCTORS' HOSPITAL OF WILLIAMSBURG	40	111
PURVEYOR, ATOOSA	39	346
Stephen Foxx Diagnostic Radiology · Richmond, VA	39	143

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