Michael Graber, MD
NPI 1598260499 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Graber, MD is a Psychiatry Physician provider in New York, NY (NPI 1598260499).
Provider details
- NPI number
- 1598260499
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Benztropine Mesylate | 108 | 13 |
| Clozapine | 84 | — |
| Risperidone | 72 | — |
| Gabapentin | 61 | — |
| Quetiapine Fumarate | 60 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 59 | — |
| Olanzapine | 58 | — |
| Sertraline Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-24
- Last updated
- 2022-06-24
- Certified
- 2022-06-24
Frequently asked questions
- What is Michael Graber's NPI number?
- Michael Graber's National Provider Identifier (NPI) is 1598260499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Graber's specialty?
- Michael Graber is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Graber located?
- Michael Graber's practice location on file with NPPES is 10 Nathan D Perlman Pl Ste 2b, New York, NY 10003-3841.
- What is Michael Graber's phone number?
- The practice phone number listed in the NPPES registry for Michael Graber is (212) 420-2400.
- Does Michael Graber accept Medicare?
- Michael Graber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Graber's NPI active?
- Yes — Michael Graber's NPI (1598260499) is active in the NPPES registry as of the last update on 2022-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.