Donna Colquhoun, A.P.R.N.
NPI 1548457260 · Family Nurse Practitioner · Madison, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Colquhoun, A.P.R.N. is a Family Nurse Practitioner provider in Madison, CT (NPI 1548457260).
Provider details
- NPI number
- 1548457260
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.P.R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 002366 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,767 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 542 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 266 | $80 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 264 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $114 |
| Biopsy of Related Skin Growth, First Growth11102 | 186 | $90 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Betamethasone Dipropionate | 106 | 93 |
| Doxycycline Hyclate | 85 | 40 |
| Ketoconazole | 81 | 65 |
| Alclometasone Dipropionate | 61 | 58 |
| Ciclopirox | 57 | 38 |
| Mupirocin | 56 | 50 |
| Fluticasone Propionate | 50 | 48 |
| Clobetasol Propionate | 42 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,237 across 109 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-26
- Last updated
- 2026-02-09
- Certified
- 2026-02-09
Frequently asked questions
- What is Donna Colquhoun's NPI number?
- Donna Colquhoun's National Provider Identifier (NPI) is 1548457260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Colquhoun's specialty?
- Donna Colquhoun is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donna Colquhoun located?
- Donna Colquhoun's practice location on file with NPPES is 1343 Boston Post Rd Apt 101, Madison, CT 06443-3481.
- What is Donna Colquhoun's phone number?
- The practice phone number listed in the NPPES registry for Donna Colquhoun is (860) 669-6156.
- Does Donna Colquhoun accept Medicare?
- Donna Colquhoun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Colquhoun's NPI active?
- Yes — Donna Colquhoun's NPI (1548457260) is active in the NPPES registry as of the last update on 2026-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.