Adam Knowles, M.D.
NPI 1770862948 · Psychiatry Physician · Harrison, NY
Adam Knowles, M.D. is a Psychiatry Physician provider in Harrison, NY (NPI 1770862948).
Provider details
- NPI number
- 1770862948
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 274585 (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
15 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 47 |
| Escitalopram Oxalate | 41 |
| Quetiapine Fumarate | 30 |
| Gabapentin | 23 |
| Clonazepam | 20 |
| Lorazepam | 20 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 18 |
| Sertraline Hcl | 18 |
| Olanzapine | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-05
- Last updated
- 2023-12-15
- Certified
- 2023-12-15
Frequently asked questions
- What is Adam Knowles's NPI number?
- Adam Knowles's National Provider Identifier (NPI) is 1770862948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Knowles's specialty?
- Adam Knowles is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Knowles located?
- Adam Knowles's practice location on file with NPPES is 600 Mamaroneck Ave Ste 400, Harrison, NY 10528-1613.
- What is Adam Knowles's phone number?
- The practice phone number listed in the NPPES registry for Adam Knowles is (914) 301-9484.
- Is Adam Knowles's NPI active?
- Yes — Adam Knowles's NPI (1770862948) is active in the NPPES registry as of the last update on 2023-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.