PROVIDER PROFILE · NPI 1659474658

Joseph VandergriffMD

Family PracticeMyrtle Beach, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,946

Unique beneficiaries

—

Total services

11,115

Distinct HCPCS

Medicare payment

$225K

Peer benchmark

Total Medicare services vs. 1,484 Family Practice providers in SC — top quintile (cohort median 1,121).

PRESCRIBING · PART D · 2024

Total Rx claims

6,843

Beneficiaries

—

Total drug cost

$469K

Distinct drugs

112

Brand share

16.6%

Top prescribed drugs

Atorvastatin Calcium755 claims

Amlodipine Besylate367 claims

Lisinopril273 claims

Levothyroxine Sodium262 claims

Metoprolol Succinate198 claims

QUALITY · MIPS · 2024

Final MIPS score

98.9

Quality

85.4

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.00%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$517

Payment records

By payment type

Food and Beverage$517

REFERRAL NETWORK

Where Joseph Vandergriff'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). 40 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GRAND STRAND REGIONAL MEDICAL CENTER LLC	171	401
Alicia Anderson Nurse Practitioner · Myrtle Beach, SC	83	156
CASTLE MEDICAL, LLC	52	269
CONWAY HOSPITAL, INC.	43	103
David Anderson Diagnostic Radiology · Georgetown, SC	33	62
Paul Zdybel Diagnostic Radiology · Conway, SC	32	44
CONFIRMATRIX LABORATORY INC	31	124
Christopher Daub Diagnostic Radiology · Murrells Inlet, SC	30	71
NPI 1063498558	25	42
SOLSTAS LAB PARTNERS GROUP LLC	24	69
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	24	70
HADEN, MARY	23	38

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