Mark Groves, MD
NPI 1891786380 · Neurology Physician · New York, NY
Mark Groves, MD is a Neurology Physician provider in New York, NY (NPI 1891786380).
Provider details
- NPI number
- 1891786380
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 214706 (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
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 226 | 21 |
| Clonazepam | 222 | 40 |
| Mirtazapine | 153 | 37 |
| Bupropion Hclbrand: Bupropion Xl | 132 | 30 |
| Escitalopram Oxalate | 113 | 35 |
| Rivastigmine | 108 | 24 |
| Methylphenidate Hcl | 95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2014-06-20
Frequently asked questions
- What is Mark Groves's NPI number?
- Mark Groves's National Provider Identifier (NPI) is 1891786380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Groves's specialty?
- Mark Groves is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Groves located?
- Mark Groves's practice location on file with NPPES is 10 Union Sq E, New York, NY 10003-3314.
- What is Mark Groves's phone number?
- The practice phone number listed in the NPPES registry for Mark Groves is (212) 844-8888.
- Is Mark Groves's NPI active?
- Yes — Mark Groves's NPI (1891786380) is active in the NPPES registry as of the last update on 2014-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.