Kristen Harker, CRNP CNM
NPI 1609284744 · Psychiatric/Mental Health Nurse Practitioner · Lancaster, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Harker, CRNP CNM is a Psychiatric/Mental Health Nurse Practitioner provider in Lancaster, PA (NPI 1609284744).
Provider details
- NPI number
- 1609284744
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP CNM
- Sex
- Female
- Sole proprietor
- No
- License
- MW010413 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Chlorpromazine Hcl | 22 |
| Risperidone | 22 |
| Propranolol Hclbrand: Propranolol Hcl Er | 15 |
| Quetiapine Fumarate | 15 |
| Alprazolam | 14 |
| Lithium Carbonatebrand: Lithium Carbonate Er | 13 |
| Lamotrigine | 11 |
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
- 2014-07-31
- Last updated
- 2020-06-08
- Certified
- 2020-06-08
Frequently asked questions
- What is Kristen Harker's NPI number?
- Kristen Harker's National Provider Identifier (NPI) is 1609284744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Harker's specialty?
- Kristen Harker is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Harker located?
- Kristen Harker's practice location on file with NPPES is 802 New Holland Ave Ste 200, Lancaster, PA 17602-2288.
- What is Kristen Harker's phone number?
- The practice phone number listed in the NPPES registry for Kristen Harker is (717) 299-6371.
- Does Kristen Harker accept Medicare?
- Kristen Harker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Harker's NPI active?
- Yes — Kristen Harker's NPI (1609284744) is active in the NPPES registry as of the last update on 2020-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.