Marissa Shih, A.P.R.N.
NPI 1629165956 · Psychiatric/Mental Health Nurse Practitioner · Hazard, KY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Shih, A.P.R.N. is a Psychiatric/Mental Health Nurse Practitioner provider in Hazard, KY (NPI 1629165956).
Provider details
- NPI number
- 1629165956
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.P.R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 3180P (KY)
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
19 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Mirtazapine | 34 |
| Quetiapine Fumarate | 24 |
| Buspirone Hcl | 20 |
| Hydroxyzine Pamoate | 18 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 13 |
| Sertraline Hcl | 13 |
| Fluoxetine Hcl | 11 |
| Ziprasidone Hcl | 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 , 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
- 2006-10-06
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Marissa Shih's NPI number?
- Marissa Shih's National Provider Identifier (NPI) is 1629165956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Shih's specialty?
- Marissa Shih is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Shih located?
- Marissa Shih's practice location on file with NPPES is 115 Rockwood Ln, Hazard, KY 41701-9415.
- What is Marissa Shih's phone number?
- The practice phone number listed in the NPPES registry for Marissa Shih is (606) 436-5761.
- Does Marissa Shih accept Medicare?
- Marissa Shih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Shih's NPI active?
- Yes — Marissa Shih's NPI (1629165956) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.