What is Catherine Coolidge's specialty?

Catherine Coolidge (NPI 1821023045) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Somersworth, NH.

Where does Catherine Coolidge practice?

Catherine Coolidge practices in Somersworth, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1821023045.

How much does Medicare pay Catherine Coolidge?

Catherine Coolidge (NPI 1821023045) received approximately $71K in total Medicare Part B payments, serving 128 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821023045

Catherine CoolidgeARNP

PRACTICEPMC SURGICAL CENTER, LLCSee all providers at this practice →

Nurse PractitionerSomersworth, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

249

Unique beneficiaries

—

Total services

896

Distinct HCPCS

Medicare payment

$71K

Peer benchmark

Total Medicare services vs. 1,347 Nurse Practitioner providers in NH — top quintile (cohort median 302).

PRESCRIBING · PART D · 2024

Total Rx claims

2,623

Beneficiaries

—

Total drug cost

$90K

Distinct drugs

Brand share

9.2%

Top prescribed drugs

Warfarin Sodium204 claims

Levothyroxine Sodium156 claims

Amlodipine Besylate152 claims

Metoprolol Succinate142 claims

Atorvastatin Calcium123 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.

REFERRAL NETWORK

Where Catherine Coolidge'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PINEWOOD PROFESSIONALS, LLC	118	585
FRISBIE MEMORIAL HOSPITAL	28	120
WENTWORTH DOUGLASS HOSPITAL	19	54
KEYS, KATHLEEN	15	16
ST JOSEPH HOSPITAL OF NASHUA NH	14	65
NPI 1396760245	13	32
Yelena Courchene Physician Assistant · Merrimack, NH	12	16
Gladys Rodriguez Caraballo Physician Assistant · Newmarket, NH	12	17

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