Michael Underriner, M.D.
NPI 1568810109 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Underriner, M.D. is a Psychiatry Physician provider in New York, NY (NPI 1568810109).
Provider details
- NPI number
- 1568810109
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 291997 (NY)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Guanfacine Hclbrand: Guanfacine Hcl Er | 13 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 53 Frontage Rd, 1st FloorPrivate Office 114Hampton, NJ 08827Phone: (833) 351-8255
- 150 Riverside Parkway, Suite 115Private Office 121Fredericksburg, VA 22406Phone: (833) 351-8255
Registry dates
- Enumerated
- 2016-05-24
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Michael Underriner's NPI number?
- Michael Underriner's National Provider Identifier (NPI) is 1568810109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Underriner's specialty?
- Michael Underriner is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Underriner located?
- Michael Underriner's practice location on file with NPPES is 109 W 27th St Rm 5s, New York, NY 10001-6208.
- What is Michael Underriner's phone number?
- The practice phone number listed in the NPPES registry for Michael Underriner is (833) 351-8255.
- Does Michael Underriner accept Medicare?
- Michael Underriner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Underriner's NPI active?
- Yes — Michael Underriner's NPI (1568810109) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.