What is Marianthe Grammas's specialty?

Marianthe Grammas (NPI 1861676967) is a Medicare-billing provider whose primary specialty is Geriatric Medicine in Birmingham, AL.

Where does Marianthe Grammas practice?

Marianthe Grammas practices in Birmingham, AL, based on the location reported in the CMS Medicare provider datasets for NPI 1861676967.

How much does Medicare pay Marianthe Grammas?

Marianthe Grammas (NPI 1861676967) received approximately $36K in total Medicare Part B payments, serving 77 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861676967

Marianthe GrammasMD

Geriatric MedicineBirmingham, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

278

Unique beneficiaries

—

Total services

417

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 14 Geriatric Medicine providers in AL — above median (cohort median 339).

PRESCRIBING · PART D · 2024

Total Rx claims

5,639

Beneficiaries

—

Total drug cost

$363K

Distinct drugs

102

Brand share

21.0%

Top prescribed drugs

Gabapentin353 claims

Atorvastatin Calcium280 claims

Amlodipine Besylate232 claims

Trazodone Hcl173 claims

Pantoprazole Sodium162 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$21

Payment records

By payment type

Food and Beverage$21

Top paying entities

Food and Beverage$21

REFERRAL NETWORK

Where Marianthe Grammas'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF ALABAMA AT BIRMINGHAM	352	1,544
Regional Paramedical Services Inc Ambulance Service Provider · Jasper, AL	42	98
Mark Langston Diagnostic Radiology · Birmingham, AL	40	94
Jubal Watts Diagnostic Radiology · Birmingham, AL	33	76
Sushilkumar Sonavane Diagnostic Radiology · Jacksonville, FL	33	98
David Simmons Diagnostic Radiology · Gadsden, AL	28	61
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	23	69
Chaeli Lawson Nurse Practitioner · Mountain Brk, AL	23	37
Manish Patel Diagnostic Radiology · Goodlettsville, TN	22	59
Donna Bearden Hospitalist · Birmingham, AL	21	80
WENZEL, GRACE	21	64
Carl Narducci Diagnostic Radiology · Birmingham, AL	20	53

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