Serpil Turnbull, PMHNP
NPI 1306618301 · Psychiatric/Mental Health Nurse Practitioner · Columbia, MD
Serpil Turnbull, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Columbia, MD (NPI 1306618301).
Provider details
- NPI number
- 1306618301
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- R226562 (MD)
Specialties & taxonomies
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
2 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-24
- Last updated
- 2023-10-24
- Certified
- 2023-10-24
Frequently asked questions
- What is Serpil Turnbull's NPI number?
- Serpil Turnbull's National Provider Identifier (NPI) is 1306618301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Serpil Turnbull's specialty?
- Serpil Turnbull is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Serpil Turnbull located?
- Serpil Turnbull's practice location on file with NPPES is 9256 Bendix Rd Ste 200b, Columbia, MD 21045-1848.
- What is Serpil Turnbull's phone number?
- The practice phone number listed in the NPPES registry for Serpil Turnbull is (443) 542-0773.
- Is Serpil Turnbull's NPI active?
- Yes — Serpil Turnbull's NPI (1306618301) is active in the NPPES registry as of the last update on 2023-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.