What is Donna Colquhoun's specialty?

Donna Colquhoun (NPI 1548457260) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Essex, CT.

Where does Donna Colquhoun practice?

Donna Colquhoun practices in Essex, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1548457260.

How much does Medicare pay Donna Colquhoun?

Donna Colquhoun (NPI 1548457260) received approximately $75K in total Medicare Part B payments, serving 496 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548457260

Donna ColquhounA.P.R.N.

Nurse PractitionerEssex, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,200

Unique beneficiaries

—

Total services

1,767

Distinct HCPCS

Medicare payment

$72K

Peer benchmark

Total Medicare services vs. 2,647 Nurse Practitioner providers in CT — top quintile (cohort median 238).

PRESCRIBING · PART D · 2024

Total Rx claims

672

Beneficiaries

—

Total drug cost

$307K

Distinct drugs

Brand share

4.0%

Top prescribed drugs

Betamethasone Dipropionate106 claims

Doxycycline Hyclate85 claims

Ketoconazole81 claims

Alclometasone Dipropionate61 claims

Ciclopirox57 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

79.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

103

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where Donna Colquhoun'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
University Of Connecticut Health Center Clinical Laboratory · Farmington, CT	79	120
Virginia Maher Wiese Dermatology · Essex, CT	19	30
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	17	30

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