Timothy Sullivan, M.D.
NPI 1285775932 · Psychiatry Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Sullivan, M.D. is a Psychiatry Physician provider in White Plains, NY (NPI 1285775932).
Provider details
- NPI number
- 1285775932
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 135140 (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
19 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 21 |
| Bupropion Hclbrand: Bupropion Xl | 18 |
| Clozapine | 16 |
| Levothyroxine Sodium | 14 |
| Amlodipine Besylate | 12 |
| Atorvastatin Calcium | 12 |
| Propranolol Hcl | 12 |
| Sertraline Hcl | 12 |
| Clonazepam | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2011-04-11
Frequently asked questions
- What is Timothy Sullivan's NPI number?
- Timothy Sullivan's National Provider Identifier (NPI) is 1285775932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Sullivan's specialty?
- Timothy Sullivan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Sullivan located?
- Timothy Sullivan's practice location on file with NPPES is 30 Glenn St, White Plains, NY 10603-3254.
- What is Timothy Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Timothy Sullivan is (914) 413-1957.
- Does Timothy Sullivan accept Medicare?
- Timothy Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Sullivan's NPI active?
- Yes — Timothy Sullivan's NPI (1285775932) is active in the NPPES registry as of the last update on 2011-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.