What is Mark Grohman's specialty?

Mark Grohman (NPI 1538393541) is a Medicare-billing provider whose primary specialty is Family Practice in Biddeford, ME.

Where does Mark Grohman practice?

Mark Grohman practices in Biddeford, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1538393541.

How much does Medicare pay Mark Grohman?

Mark Grohman (NPI 1538393541) received approximately $14K in total Medicare Part B payments, serving 73 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538393541

Mark GrohmanD.O.

PRACTICEMAINEHEALTHSee all providers at this practice →

Family PracticeBiddeford, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

123

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 548 Family Practice providers in ME — below median (cohort median 287).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

81.7

Quality

60.7

Cost

73.8

Improvement activities

40.0

Promoting interop.

91.0

Payment adjustment

0.28%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Grohman'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MERRIAM, MICHAEL	101	219
Howard Sherman Cardiology · Biddeford, ME	61	152
City Of Biddeford Ambulance Service Provider · Biddeford, ME	50	117
Brandei Wingard Cardiology · Biddeford, ME	50	103
Michael Schmitz Emergency Medicine · Biddeford, ME	37	65
Jessica Stevens Emergency Medicine · Biddeford, ME	34	67
FOREMAN, FORREST	32	97
Miriam Savatteri Hospitalist · Biddeford, ME	31	55
Melissa Dorchester Nurse Practitioner · Biddeford, ME	27	38
Mary Murphy Emergency Medicine · Salt Lake City, UT	22	35
NPI 1427135821	22	37
Edward Cruz Diagnostic Radiology · Portland, ME	21	43

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