What is David Gryboski's specialty?

David Gryboski (NPI 1639173297) is a Medicare-billing provider whose primary specialty is Gastroenterology in Fayetteville, GA.

Where does David Gryboski practice?

David Gryboski practices in Fayetteville, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1639173297.

How much does Medicare pay David Gryboski?

David Gryboski (NPI 1639173297) received approximately $440K in total Medicare Part B payments, serving 1,131 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639173297

David GryboskiM.D.

GastroenterologyFayetteville, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,110

Unique beneficiaries

—

Total services

4,662

Distinct HCPCS

Medicare payment

$323K

Peer benchmark

Total Medicare services vs. 389 Gastroenterology providers in GA — top quintile (cohort median 747).

PRESCRIBING · PART D · 2024

Total Rx claims

2,662

Beneficiaries

—

Total drug cost

$140K

Distinct drugs

Brand share

31.0%

Top prescribed drugs

Pantoprazole Sodium823 claims

Sucralfate401 claims

Peg3350/Sod Sul/Nacl/Kcl/Asb/C255 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl245 claims

Omeprazole216 claims

QUALITY · MIPS · 2024

Final MIPS score

91.6

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.70%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$556

Payment records

By payment type

Food and Beverage$556

Top paying entities

Food and Beverage$556

REFERRAL NETWORK

Where David Gryboski'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Summit Endoscopy Center Ambulatory Surgical Center · Fayetteville, GA	290	344
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	198	453
Billy Mims-Goodman Certified Registered Nurse Anesthetist (CRNA) · Atlanta, GA	90	114
Josian Allan Certified Registered Nurse Anesthetist (CRNA) · Atlanta, GA	78	104
Brannan Hatfield Diagnostic Radiology · Newnan, GA	57	150
Jan Seiler Nurse Practitioner · Fayetteville, GA	50	80
Gustavo Alvarez-Paiva Pathology · Bedford, TX	44	54
PIEDMONT NEWNAN HOSPITAL, INC.	44	71
Har Rai Pathology · Memphis, TN	41	47
Harold Hebert Anesthesiology · Rancho Mirage, CA	40	82
Jeremiah Watkins Pathology · San Antonio, TX	39	92
Michael Pont Diagnostic Radiology · Carrollton, GA	38	65

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