Davieca Singh, ARNP, PMHNP-BC
NPI 1164973079 · Psychiatric/Mental Health Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Davieca Singh, ARNP, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Seattle, WA (NPI 1164973079).
Provider details
- NPI number
- 1164973079
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP, PMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP61046397 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 33 |
| Trazodone Hcl | 16 |
| Quetiapine Fumarate | 15 |
| Lamotrigine | 15 |
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 (3)
- 9100 Conroy Windermere Rd Ste 800Windermere, FL 34786-8431Phone: (888) 599-4554Fax: (206) 331-3189
- 300 Cadman Plz W Fl 12Brooklyn, NY 11201-3226Phone: (888) 599-4554Fax: (206) 331-3189
- 205 Se Spokane St Ste 300Portland, OR 97202-6487Phone: (888) 599-4554Fax: (206) 331-3189
Registry dates
- Enumerated
- 2016-10-17
- Last updated
- 2024-12-13
- Certified
- 2024-12-13
Frequently asked questions
- What is Davieca Singh's NPI number?
- Davieca Singh's National Provider Identifier (NPI) is 1164973079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Davieca Singh's specialty?
- Davieca Singh is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Davieca Singh located?
- Davieca Singh's practice location on file with NPPES is 600 Stewart St Ste 400, Seattle, WA 98101-1217.
- What is Davieca Singh's phone number?
- The practice phone number listed in the NPPES registry for Davieca Singh is (888) 599-4554.
- Does Davieca Singh accept Medicare?
- Davieca Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Davieca Singh's NPI active?
- Yes — Davieca Singh's NPI (1164973079) is active in the NPPES registry as of the last update on 2024-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.