Johnlette Harlin
NPI 1427683283 · Gerontology Nurse Practitioner · Lake Orion, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnlette Harlin is a Gerontology Nurse Practitioner provider in Lake Orion, MI (NPI 1427683283).
Provider details
- NPI number
- 1427683283
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704297561 (MI)
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
6 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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluconazole | 17 | 15 |
| Metformin Hcl | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-11
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Johnlette Harlin's NPI number?
- Johnlette Harlin's National Provider Identifier (NPI) is 1427683283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnlette Harlin's specialty?
- Johnlette Harlin is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Johnlette Harlin located?
- Johnlette Harlin's practice location on file with NPPES is 1428 S Lapeer Rd, Lake Orion, MI 48360-1437.
- What is Johnlette Harlin's phone number?
- The practice phone number listed in the NPPES registry for Johnlette Harlin is (248) 693-0543.
- Does Johnlette Harlin accept Medicare?
- Johnlette Harlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnlette Harlin's NPI active?
- Yes — Johnlette Harlin's NPI (1427683283) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.