What is Edmund Ervin's specialty?

Edmund Ervin (NPI 1831256478) is a Medicare-billing provider whose primary specialty is Internal Medicine in Oakland, ME.

Where does Edmund Ervin practice?

Edmund Ervin practices in Oakland, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1831256478.

How much does Medicare pay Edmund Ervin?

Edmund Ervin (NPI 1831256478) received approximately $20K in total Medicare Part B payments, serving 95 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831256478

Edmund ErvinMD

Internal MedicineOakland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

153

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 404 Internal Medicine providers in ME — below median (cohort median 401).

PRESCRIBING · PART D · 2024

Total Rx claims

2,995

Beneficiaries

—

Total drug cost

$224K

Distinct drugs

Brand share

14.8%

Top prescribed drugs

Atorvastatin Calcium223 claims

Lisinopril198 claims

Levothyroxine Sodium150 claims

Hydrochlorothiazide149 claims

Omeprazole137 claims

QUALITY · MIPS · 2024

Final MIPS score

86.2

Quality

75.4

Cost

75.3

Improvement activities

40.0

Promoting interop.

84.0

Payment adjustment

0.47%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Edmund Ervin'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Eric Stram Diagnostic Radiology · Augusta, ME	27	59
Robert Kenney Dermatology · Waterville, ME	22	50
RAQUE, JAMES	21	61
EASTERN MAINE HEALTHCARE SYSTEMS INLAND HOSPITAL	19	113
Christopher Mahoney Diagnostic Radiology · Augusta, ME	19	51
Lakshman Subrahmanyan Cardiology · Lebanon, NH	18	71
Kevin White Cardiology · Augusta, ME	17	59
MAINEGENERAL HEALTH	16	57
Helen Bell Necevski Optometry · Oakland, ME	12	25
Heinrich Grube Cardiology · Augusta, ME	12	45

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