What is Nancy Barker's specialty?

Nancy Barker (NPI 1306983382) is a Medicare-billing provider whose primary specialty is Physician Assistant in Boston, MA.

Where does Nancy Barker practice?

Nancy Barker practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1306983382.

How much does Medicare pay Nancy Barker?

Nancy Barker (NPI 1306983382) received approximately $4K in total Medicare Part B payments, serving 51 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1306983382

Nancy BarkerPA-C

Physician AssistantBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 3,315 Physician Assistant providers in MA — bottom quintile (cohort median 227).

PRESCRIBING · PART D · 2024

Total Rx claims

315

Beneficiaries

—

Total drug cost

$289K

Distinct drugs

Brand share

20.6%

Top prescribed drugs

Furosemide49 claims

Metoprolol Succinate44 claims

Sacubitril/Valsartan33 claims

Bosentan29 claims

Losartan Potassium27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 220110

Hospital

CCN 223302

Hospital

REFERRAL NETWORK

Where Nancy Barker'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 · 1 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
MELROSEWAKEFIELD HEALTHCARE, INC.	13	42

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