Christina Johnston, CRNP
NPI 1477216836 · Psychiatric/Mental Health Nurse Practitioner · York, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Johnston, CRNP is a Psychiatric/Mental Health Nurse Practitioner provider in York, PA (NPI 1477216836).
Provider details
- NPI number
- 1477216836
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP024527 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
9 documented practice locations
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) |
|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 32 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 17 |
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
Additional practice locations (8)
- 112 N 7th StChambersburg, PA 17201-1720Phone: (717) 267-7771
- 169 Martin AveEphrata, PA 17522-1734Phone: (717) 733-0311
- 780 Eden RdLancaster, PA 17601-4275Phone: (717) 735-7770
- 252 S 4th StLebanon, PA 17042-6111Phone: (717) 821-8017
- 283 S Butler RdLebanon, PA 17042-8939Phone: (717) 273-8871
- 501 E Main StWaynesboro, PA 17268-2353Phone: (717) 765-4000
- 1001 S George StYork, PA 17403-3676Phone: (717) 851-2304
- 1407 Williams RdYork, PA 17402-9000Phone: (717) 845-2482
Registry dates
- Enumerated
- 2021-10-21
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Christina Johnston's NPI number?
- Christina Johnston's National Provider Identifier (NPI) is 1477216836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Johnston's specialty?
- Christina Johnston is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Johnston located?
- Christina Johnston's practice location on file with NPPES is 605 S George St Ste 100, York, PA 17401-3164.
- What is Christina Johnston's phone number?
- The practice phone number listed in the NPPES registry for Christina Johnston is (717) 356-5060.
- Does Christina Johnston accept Medicare?
- Christina Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Johnston's NPI active?
- Yes — Christina Johnston's NPI (1477216836) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.