Catherine Parker, MD
NPI 1699358846 · Psychiatry Physician · Chapel Hill, NC
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Parker, MD is a Psychiatry Physician provider in Chapel Hill, NC (NPI 1699358846).
Provider details
- NPI number
- 1699358846
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2022-02203 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Gabapentin | 34 |
| Olanzapine | 29 |
| Trazodone Hcl | 29 |
| Sertraline Hcl | 20 |
| Hydroxyzine Hcl | 14 |
| Perphenazine | 14 |
| Divalproex Sodium | 12 |
| Vortioxetine Hydrobromidebrand: Trintellix | 12 |
| Aripiprazole | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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
- 2021-05-04
- Last updated
- 2022-09-15
- Certified
- 2022-09-15
Frequently asked questions
- What is Catherine Parker's NPI number?
- Catherine Parker's National Provider Identifier (NPI) is 1699358846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Parker's specialty?
- Catherine Parker is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Parker located?
- Catherine Parker's practice location on file with NPPES is 101 Manning Dr, Chapel Hill, NC 27514-4220.
- What is Catherine Parker's phone number?
- The practice phone number listed in the NPPES registry for Catherine Parker is (984) 974-5217.
- Does Catherine Parker accept Medicare?
- Catherine Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Parker's NPI active?
- Yes — Catherine Parker's NPI (1699358846) is active in the NPPES registry as of the last update on 2022-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.