Nicholas Hollon, DO
NPI 1184474934 · Psychiatry Physician · Livonia, MI
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Hollon, DO is a Psychiatry Physician provider in Livonia, MI (NPI 1184474934).
Provider details
- NPI number
- 1184474934
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101029220 (MI)
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
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
- 2024-03-25
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Nicholas Hollon's NPI number?
- Nicholas Hollon's National Provider Identifier (NPI) is 1184474934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Hollon's specialty?
- Nicholas Hollon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Hollon located?
- Nicholas Hollon's practice location on file with NPPES is 19000 St Joes Pkwy Ste 310, Livonia, MI 48152-1477.
- What is Nicholas Hollon's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Hollon is (734) 743-4540.
- Does Nicholas Hollon accept Medicare?
- Nicholas Hollon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Hollon's NPI active?
- Yes — Nicholas Hollon's NPI (1184474934) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.