What is Katherine Gergen Barnett's specialty?

Katherine Gergen Barnett (NPI 1023209129) is a Medicare-billing provider whose primary specialty is Family Practice in Boston, MA.

Where does Katherine Gergen Barnett practice?

Katherine Gergen Barnett practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1023209129.

How much does Medicare pay Katherine Gergen Barnett?

Katherine Gergen Barnett (NPI 1023209129) received approximately $7K in total Medicare Part B payments, serving 48 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023209129

Katherine Gergen BarnettMD

Family PracticeBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 1,348 Family Practice providers in MA — bottom quintile (cohort median 537).

PRESCRIBING · PART D · 2024

Total Rx claims

1,472

Beneficiaries

—

Total drug cost

$151K

Distinct drugs

Brand share

22.7%

Top prescribed drugs

Atorvastatin Calcium113 claims

Amlodipine Besylate97 claims

Hydrochlorothiazide95 claims

Lisinopril90 claims

Metformin Hcl63 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 (1)

CCN 220031

Hospital

REFERRAL NETWORK

Where Katherine Gergen Barnett'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). 1 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BOSTON MEDICAL CENTER CORPORATION	51	584

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BOSTON MEDICAL CENTER CORPORATION	64	993

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