What is Mary Walker's specialty?

Mary Walker (NPI 1699761619) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Salisbury, MD.

Where does Mary Walker practice?

Mary Walker practices in Salisbury, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1699761619.

How much does Medicare pay Mary Walker?

Mary Walker (NPI 1699761619) received approximately $33K in total Medicare Part B payments, serving 44 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699761619

Mary WalkerCRNP

Nurse PractitionerSalisbury, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

138

Unique beneficiaries

—

Total services

625

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 4,258 Nurse Practitioner providers in MD — above median (cohort median 389).

PRESCRIBING · PART D · 2024

Total Rx claims

1,198

Beneficiaries

—

Total drug cost

$20K

Distinct drugs

Brand share

20.6%

Top prescribed drugs

Bupropion Hcl179 claims

Alprazolam96 claims

Lamotrigine81 claims

Quetiapine Fumarate80 claims

Escitalopram Oxalate79 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$362

Payment records

By payment type

Food and Beverage$362

Top paying entities

Food and Beverage$362

REFERRAL NETWORK

Where Mary Walker'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). 46 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HELMEDAG, TERESA	137	510
David Gannon Podiatry · Berlin, MD	121	212
MID-ATLANTIC LONG TERM CARE, LLC	107	289
William Robins Internal Medicine · Salisbury, MD	106	391
Gary Sprouse Internal Medicine · Chester, MD	82	304
ATLANTIC GENERAL HOSPITAL CORPORATION	81	252
Vel Natesan Internal Medicine · Salisbury, MD	73	351
NPI 1184771792	73	165
Vincent Lewis Physician Assistant · Salisbury, MD	60	366
AURORA SENIOR LIVING OF MANOKIN, LLC	56	138
Usha Natesan Internal Medicine · Salisbury, MD	54	187
Srinivasa Narayanaswamy Internal Medicine · Baltimore, MD	47	166

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