What is Marylynne Black's specialty?

Marylynne Black (NPI 1508083742) is a Medicare-billing provider whose primary specialty is Psychologist, Clinical in Lansdale, PA.

Where does Marylynne Black practice?

Marylynne Black practices in Lansdale, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1508083742.

How much does Medicare pay Marylynne Black?

Marylynne Black (NPI 1508083742) received approximately $27K in total Medicare Part B payments, serving 24 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508083742

Marylynne BlackPSY.D.

Psychologist, ClinicalLansdale, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

316

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 640 Psychologist, Clinical providers in PA — above median (cohort median 280).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Marylynne Black'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
George Ehrhorn Nurse Practitioner · Sellersville, PA	12	35
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	12	66

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GRAND VIEW HOSPITAL	15	50
George Ehrhorn Nurse Practitioner · Sellersville, PA	12	35
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	12	67

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