What is Molly Stumacher's specialty?

Molly Stumacher (NPI 1396842126) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in West Chester, PA.

Where does Molly Stumacher practice?

Molly Stumacher practices in West Chester, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1396842126.

How much does Medicare pay Molly Stumacher?

Molly Stumacher (NPI 1396842126) received approximately $3.6M in total Medicare Part B payments, serving 692 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1396842126

Molly StumacherMD

Hematology-OncologyWest Chester, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,048

Unique beneficiaries

—

Total services

129,269

Distinct HCPCS

Medicare payment

$1.8M

Peer benchmark

Total Medicare services vs. 417 Hematology-Oncology providers in PA — top quintile (cohort median 753).

PRESCRIBING · PART D · 2024

Total Rx claims

1,245

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

21.0%

Top prescribed drugs

Anastrozole383 claims

Letrozole140 claims

Apixaban107 claims

Hydroxyurea77 claims

Ondansetron Hcl58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

158

By payment type

Food and Beverage$3K

Education$16

Top paying entities

Food and Beverage$3K

Education$16

REFERRAL NETWORK

Where Molly Stumacher'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). 30 inbound referrers · 55 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHESTER COUNTY HOSPITAL	287	5,231
Barry Smoger Diagnostic Radiology · Philadelphia, PA	71	239
William Barry Diagnostic Radiology · West Chester, PA	54	128
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	49	266
Michael Costello Hematology-Oncology · West Chester, PA	36	114
Jeffrey Gramp Diagnostic Radiology · Radnor, PA	35	93
Meher Burki Hematology-Oncology · West Chester, PA	32	159
Bahareh Assadi Diagnostic Radiology · Kennett Square, PA	30	55
Elizabeth Barak Diagnostic Radiology · Philadelphia, PA	29	63
Maureen Hewitt Hematology-Oncology · West Chester, PA	24	111
Michele Tedeschi Medical Oncology · West Chester, PA	23	99
NEIGHBORHOOD VISITING NURSE ASSOCIATION	21	49

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHESTER COUNTY HOSPITAL	218	3,705
Barry Smoger Diagnostic Radiology · Philadelphia, PA	53	164
Michael Costello Hematology-Oncology · West Chester, PA	40	121
William Barry Diagnostic Radiology · West Chester, PA	39	96
Meher Burki Hematology-Oncology · West Chester, PA	37	193
James Patterson Hematology-Oncology · West Chester, PA	35	140
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	35	152
Sunil Saroha Hematology-Oncology · West Chester, PA	33	115
Lisa Pinheiro Diagnostic Radiology · Westchester, PA	30	69
Michele Tedeschi Medical Oncology · West Chester, PA	29	126
Thomas Quinn Diagnostic Radiology · West Chester, PA	29	83
Nancy Windle Nurse Practitioner · West Chester, PA	28	148

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