What is Mary Walter's specialty?

Mary Walter (NPI 1023449642) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Prince Frederick, MD.

Where does Mary Walter practice?

Mary Walter practices in Prince Frederick, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1023449642.

How much does Medicare pay Mary Walter?

Mary Walter (NPI 1023449642) received approximately $26K in total Medicare Part B payments, serving 134 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023449642

Mary WalterRN/NP, PMHNP-BC

Nurse PractitionerPrince Frederick, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

151

Unique beneficiaries

—

Total services

568

Distinct HCPCS

Medicare payment

$24K

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

2,063

Beneficiaries

—

Total drug cost

$112K

Distinct drugs

Brand share

20.0%

Top prescribed drugs

Quetiapine Fumarate167 claims

Clonazepam139 claims

Hydroxyzine Pamoate122 claims

Trazodone Hcl103 claims

Fluoxetine Hcl101 claims

QUALITY · MIPS · 2024

Final MIPS score

66.4

Quality

30.1

Cost

57.9

Improvement activities

40.0

Promoting interop.

80.0

Payment adjustment

-1.03%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$471

Payment records

By payment type

Food and Beverage$471

Top paying entities

Food and Beverage$471

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 210039

Hospital

REFERRAL NETWORK

Where Mary Walter'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). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	15	35
STURDY MEMORIAL HOSPITAL INC	13	140

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