Charles U. Nnadi, M.D; P.C.
NPI 1093230708 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles U. Nnadi, M.D; P.C. is a Psychiatry Physician organization in New York, NY (NPI 1093230708).
Provider details
- NPI number
- 1093230708
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Nnadi, Owner/Psychiatrist(212) 799-7111
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
8 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
- 2017-08-03
- Last updated
- 2022-07-21
Frequently asked questions
- What is Charles U. Nnadi, M.D; P.C.'s NPI number?
- Charles U. Nnadi, M.D; P.C.'s National Provider Identifier (NPI) is 1093230708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Charles U. Nnadi, M.D; P.C.?
- Charles U. Nnadi, M.D; P.C. is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Charles U. Nnadi, M.D; P.C. located?
- Charles U. Nnadi, M.D; P.C.'s practice location on file with NPPES is 146 Central Park W Apt 1f, New York, NY 10023-6297.
- What is Charles U. Nnadi, M.D; P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Charles U. Nnadi, M.D; P.C. is (212) 799-7111.
- Does Charles U. Nnadi, M.D; P.C. accept Medicare?
- Charles U. Nnadi, M.D; P.C. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Charles U. Nnadi, M.D; P.C.?
- The authorized official listed on Charles U. Nnadi, M.D; P.C.'s NPPES record is Charles Nnadi, Owner/Psychiatrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Charles U. Nnadi, M.D; P.C.'s NPI active?
- Yes — Charles U. Nnadi, M.D; P.C.'s NPI (1093230708) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.