Nathaniel Allen-Slaba, DO
NPI 1346869369 · Psychiatry Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Allen-Slaba, DO is a Psychiatry Physician provider in Nashville, TN (NPI 1346869369).
Provider details
- NPI number
- 1346869369
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4626 (TN)
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
6 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
- 2020-04-09
- Last updated
- 2024-09-11
- Certified
- 2024-09-03
Frequently asked questions
- What is Nathaniel Allen-Slaba's NPI number?
- Nathaniel Allen-Slaba's National Provider Identifier (NPI) is 1346869369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Allen-Slaba's specialty?
- Nathaniel Allen-Slaba is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Allen-Slaba located?
- Nathaniel Allen-Slaba's practice location on file with NPPES is 1601 23rd Ave S Ste 3105, Nashville, TN 37212-3196.
- What is Nathaniel Allen-Slaba's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Allen-Slaba is (615) 327-7119.
- Does Nathaniel Allen-Slaba accept Medicare?
- Nathaniel Allen-Slaba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Allen-Slaba's NPI active?
- Yes — Nathaniel Allen-Slaba's NPI (1346869369) is active in the NPPES registry as of the last update on 2024-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.