CHARLES UKACHUKWU NNADI MD
NPI 1154451441
Psychiatry & Neurology - Psychiatry in New York, NY

Active since March 06, 2007PECOS EnrolledAccepts Medicare Assignment
146 CENTRAL PARK W, 1F, NEW YORK, NY 10023(212) 799-7111 Get Directions Write a Review

NPPES record last updated: May 17, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Charles Ukachukwu Nnadi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLES UKACHUKWU NNADI MD (NPI 1154451441) is an individual psychiatry provider in New York, New York, licensed in New York (223044) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Harlem Hospital Center, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1154451441
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameCHARLES UKACHUKWU NNADICredential: MD
Location Address146 CENTRAL PARK W, 1FNew York, NY 10023-6297
Mailing Address146 Central Park W, 1fNew York, NY 10023-6297 · (212) 799-7111
Sole ProprietorNo
Medical School CMSOtherGraduated 1983
Enumeration DateMarch 6, 2007
Last NPPES UpdateMay 17, 2016
NPI 1154451441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in NY · 223044
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

146 CENTRAL PARK W, New York, NY 10023

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Charles Ukachukwu Nnadi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244247484
PECOS Enrollment IDI20060314000323
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harlem Hospital Center

Acute Care Hospitals · New York, NY
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330240
Location506 Lenox AvenueNew York, NY 10037 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10023 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
146 CENTRAL PARK W
NEW YORK, NY 10023
Chiropractor
146 CENTRAL PARK W, SUITE 1D
NEW YORK, NY 10023
Chiropractor
146 CENTRAL PARK W
NEW YORK, NY 10023
Physical Therapist
146 CENTRAL PARK W, SUITE 1D
NEW YORK, NY 10023
General Practice
146 CENTRAL PARK W, SUITE 1D
NEW YORK, NY 10023
Psychiatry & Neurology (Addiction Psychiatry)
146 CENTRAL PARK W, #1F
NEW YORK, NY 10023

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charles Nnadi's NPI number?

The NPI number for Charles Nnadi is 1154451441. It was assigned to this individual provider in the NPPES registry on March 6, 2007.

Where is Charles Nnadi located?

Charles Nnadi practices at 146 Central Park W 1F, New York, NY 10023. The listed phone number is (212) 799-7111.

What is Charles Nnadi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Charles Nnadi enrolled in Medicare?

Yes. Charles Nnadi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Charles Nnadi accept?

Health plans from Providence Health Plan list Charles Nnadi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Charles Nnadi affiliated with any hospitals?

According to CMS data, Charles Nnadi is affiliated with Harlem Hospital Center.

When was this NPI record last updated?

The NPPES record for Charles Nnadi was last updated on May 17, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.