What is David Hammack's specialty?

David Hammack (NPI 1497006043) is a Medicare-billing provider whose primary specialty is Physician Assistant in Fayetteville, NY.

Where does David Hammack practice?

David Hammack practices in Fayetteville, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1497006043.

How much does Medicare pay David Hammack?

David Hammack (NPI 1497006043) received approximately $78K in total Medicare Part B payments, serving 318 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497006043

David HammackP.A.

Physician AssistantFayetteville, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,873

Unique beneficiaries

—

Total services

2,460

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

Total Medicare services vs. 8,690 Physician Assistant providers in NY — top quintile (cohort median 149).

PRESCRIBING · PART D · 2024

Total Rx claims

14,333

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

184

Brand share

24.3%

Top prescribed drugs

Atorvastatin Calcium749 claims

Amlodipine Besylate621 claims

Levothyroxine Sodium608 claims

Lisinopril435 claims

Rosuvastatin Calcium433 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where David Hammack'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). 7 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Alliance Of Central New York, Llc Clinical Laboratory · Liverpool, NY	48	143
William Dibble Family Practice · Fayetteville, NY	47	97
ST JOSEPHS HOSPITAL HEALTH CENTER	39	144
CROUSE HEALTH HOSPITAL, INC.	22	51
Eastern Paramedics Inc Ambulance Service Provider · Syracuse, NY	14	29
LINDEMANN, STEVEN	11	16
David Kunz Diagnostic Radiology · Nashville, TN	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Alliance Of Central New York, Llc Clinical Laboratory · Liverpool, NY	50	124
William Dibble Family Practice · Fayetteville, NY	38	79
ST JOSEPHS HOSPITAL HEALTH CENTER	35	142
SUNY HEALTH SCIENCE CENTER AT SYRACUSE	21	48
Mark Baesl Diagnostic Radiology · Syracuse, NY	17	23
CROUSE HEALTH HOSPITAL, INC.	15	38
VAN SLYKE, JOHN	13	22
Carl Guarino Diagnostic Radiology · Bradenton, FL	11	15

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