What is John Clark's specialty?

John Clark (NPI 1841228889) is a Medicare-billing provider whose primary specialty is Physician Assistant in Damariscotta, ME.

Where does John Clark practice?

John Clark practices in Damariscotta, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1841228889.

How much does Medicare pay John Clark?

John Clark (NPI 1841228889) received approximately $13K in total Medicare Part B payments, serving 125 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841228889

John ClarkPA-C

Physician AssistantDamariscotta, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

124

Unique beneficiaries

—

Total services

159

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 825 Physician Assistant providers in ME — above median (cohort median 154).

PRESCRIBING · PART D · 2024

Total Rx claims

262

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

10.7%

Top prescribed drugs

Oxycodone Hcl109 claims

Celecoxib50 claims

Famotidine50 claims

Tramadol Hcl25 claims

Hydrocodone/Acetaminophen14 claims

QUALITY · MIPS · 2024

Final MIPS score

97.9

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.97%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$61

Payment records

By payment type

Food and Beverage$61

Top paying entities

Food and Beverage$61

REFERRAL NETWORK

Where John Clark'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Joseph Scordino Orthopedic Surgery · Rockport, ME	82	567
Charles Mullen Diagnostic Radiology · Damariscotta, ME	40	104
Robert Stein Neurology · Belfast, ME	34	227
Christopher Gelwix Cardiology · Scarborough, ME	28	82
MAINEHEALTH CARE AT HOME	24	58
HOWE, MELINDA	17	28
Cornelius Yetman Internal Medicine · Rockport, ME	16	108
Michael Quinn Diagnostic Radiology · Portland, ME	14	28
Andrew Filderman Pulmonary Disease · Rockport, ME	13	60
Mark Mcallister Family Practice · Waterville, ME	12	46
William Garske Certified Registered Nurse Anesthetist (CRNA) · Damariscotta, ME	11	28
Steven Hintz Diagnostic Radiology · Fort Myers, FL	11	28

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