Coleen Harkins, CFNP
NPI 1538433370 · Family Nurse Practitioner · Newhall, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Coleen Harkins, CFNP is a Family Nurse Practitioner provider in Newhall, CA (NPI 1538433370).
Provider details
- NPI number
- 1538433370
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CFNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18527 (CA)
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 tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 84 | 81 |
| Cephalexin | 46 | 45 |
| Azithromycin | 41 | 41 |
| Doxycycline Monohydrate | 39 | 39 |
| Ibuprofen | 31 | 30 |
| Amoxicillin | 28 | 28 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 27 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-02-24
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Coleen Harkins's NPI number?
- Coleen Harkins's National Provider Identifier (NPI) is 1538433370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Coleen Harkins's specialty?
- Coleen Harkins is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Coleen Harkins located?
- Coleen Harkins's practice location on file with NPPES is 24355 Lyons Ave, Newhall, CA 91321-2300.
- What is Coleen Harkins's phone number?
- The practice phone number listed in the NPPES registry for Coleen Harkins is (661) 255-9355.
- Does Coleen Harkins accept Medicare?
- Coleen Harkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Coleen Harkins's NPI active?
- Yes — Coleen Harkins's NPI (1538433370) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.