DR. JONATHAN MICHAEL NAHMIAS MD
NPI 1831727387
Psychiatry & Neurology - Psychiatry in Bronx, NY

Q: What is Jonathan Nahmias's NPI number?

The NPI number for Jonathan Nahmias is 1831727387. It was assigned to this individual provider in the NPPES registry on March 31, 2020.

Q: What is Jonathan Nahmias's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jonathan Nahmias was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 31, 2020PECOS EnrolledAccepts Medicare Assignment

234 E 149TH ST, BRONX, NY 10451(718) 579-5893 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 10, 2025, Mar 31, 2020 (2 updates tracked since 2020).

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About Dr. Jonathan Michael Nahmias Md NPPES

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

DR. JONATHAN MICHAEL NAHMIAS MD (NPI 1831727387) is an individual psychiatry provider in Bronx, New York, licensed in New York (330346) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Lincoln Medical & Mental Health Center, and is a graduate of University Of Oklahoma College Of Medicine (2020).

NPPES Registry Identity

NPI1831727387

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. JONATHAN MICHAEL NAHMIASCredential: MD

Location Address234 E 149TH STBronx, NY 10451-5589

Mailing Address234 E 149th StBronx, NY 10451-5589 · (718) 579-5893

Phone(718) 579-5893

Sole ProprietorNo

Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 2020

Enumeration DateMarch 31, 2020

Last NPPES UpdateMarch 10, 20252 updates tracked since enumeration

NPPES CertifiedMarch 10, 2025

✔ NPI 1831727387 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 · 330346

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.

234 E 149TH ST, Bronx, NY 10451

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jonathan Michael Nahmias 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 ID345780987

PECOS Enrollment IDI20240910000586

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.

Medicare Billing Reassignments

Medicare enrollment records show Jonathan Nahmias reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Downtown Bronx Medical Associates PC

Same address

Emergency Medical Services

234 E 149TH ST, STE 8D200
Bronx, NY 10451

Reassigned Medicare billing, New York enrollment
971 clinicians in this Medicare group

NPI 1689618407 (718) 576-6200

Physician Affiliate Group Of New York PC

0.9 mi

Dietitian, Registered

506 LENOX AVE
New York, NY 10037

Reassigned Medicare billing, New York enrollment
2,094 clinicians in this Medicare group

NPI 1013375526 (212) 939-2467

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Lincoln Medical & Mental Health Center

Acute Care Hospitals · Bronx, NY

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number330080

Location234 East 149th StreetBronx, NY 10451 · Bronx County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10451 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

$203.53 typical visit price

range $67.40 – $203.53

Typical copayment $50.88 (range $16.85 – $50.88)

Most-billed visit code 99205

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

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 20

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

DR. THOMAS HENRY PARRY M.D.

Emergency Medicine