What is Ellen Marmur's specialty?

Ellen Marmur (NPI 1134114655) is a Medicare-billing provider whose primary specialty is Dermatology in New York, NY.

Where does Ellen Marmur practice?

Ellen Marmur practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1134114655.

How much does Medicare pay Ellen Marmur?

Ellen Marmur (NPI 1134114655) received approximately $573K in total Medicare Part B payments, serving 1,068 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134114655

Ellen MarmurM.D.

DermatologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,532

Unique beneficiaries

—

Total services

6,687

Distinct HCPCS

Medicare payment

$513K

Peer benchmark

Total Medicare services vs. 960 Dermatology providers in NY — top quintile (cohort median 1,575).

PRESCRIBING · PART D · 2024

Total Rx claims

713

Beneficiaries

—

Total drug cost

$17K

Distinct drugs

Brand share

7.6%

Top prescribed drugs

Mupirocin129 claims

Triamcinolone Acetonide125 claims

Clobetasol Propionate119 claims

Minoxidil74 claims

Fluorouracil46 claims

QUALITY · MIPS · 2024

Final MIPS score

83.8

Quality

86.0

Cost

59.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.37%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$18K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17K

Food and Beverage$660

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$17K

Food and Beverage$660

REFERRAL NETWORK

Where Ellen Marmur'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). 6 inbound referrers · 17 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MOUNT SINAI HOSPITAL	37	88
ENZO CLINICAL LABS, INC.	24	53
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	15	31
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	13	32
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	12	20
THE NEW YORK AND PRESBYTERIAN HOSPITAL	11	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Robert Phelps Pathology · New York, NY	124	212
Rajendra Singh Pathology · White Plains, NY	106	167
Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ	80	183
Helen Shim- Chang Dermatology · New York, NY	74	116
MOUNT SINAI HOSPITAL	39	80
MOUNT SINAI HOSPITAL	29	64
Garrett Desman Pathology · New York, NY	27	50
ENZO CLINICAL LABS, INC.	23	51
The New York And Presbyterian Hospital Opioid Treatment Program · New York, NY	23	43
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	23	53
NEW YORK SOCIETY FOR THE RELIEF OF RUPTURED & CRIPPLED MAINTAINING	18	46
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	18	36

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