Kathleen Barrett, CRNP
NPI 1265501746 · Nurse Practitioner · Annapolis, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Barrett, CRNP is a Nurse Practitioner provider in Annapolis, MD (NPI 1265501746).
Provider details
- NPI number
- 1265501746
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- R159830 (MD)
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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 256 | 197 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 87 | 76 |
| Estradiol | 80 | 40 |
| Tamsulosin Hcl | 73 | 30 |
| Cefuroxime Axetilbrand: Cefuroxime | 61 | 56 |
| Vibegronbrand: Gemtesa | 51 | 14 |
| Fosfomycin Tromethamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$657 across 25 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
- 2006-11-07
- Last updated
- 2020-06-15
- Certified
- 2020-06-15
Frequently asked questions
- What is Kathleen Barrett's NPI number?
- Kathleen Barrett's National Provider Identifier (NPI) is 1265501746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Barrett's specialty?
- Kathleen Barrett is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Barrett located?
- Kathleen Barrett's practice location on file with NPPES is 600 Ridgely Avenue, Annapolis, MD 21401.
- What is Kathleen Barrett's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Barrett is (410) 266-8049.
- Does Kathleen Barrett accept Medicare?
- Kathleen Barrett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Barrett's NPI active?
- Yes — Kathleen Barrett's NPI (1265501746) is active in the NPPES registry as of the last update on 2020-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.