OrganizationActive
Irwin Potkewitz, M.d.,p.c.
NPI 1598836777 · Psychiatry Physician · Stamford, CT
Irwin Potkewitz, M.d.,p.c. is a Psychiatry Physician organization in Stamford, CT (NPI 1598836777).
Provider details
- NPI number
- 1598836777
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Irwin Potkewitz, President(203) 322-0821
- License
- 017069 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
923 Sunset Rd
Stamford, CT 06903-2400
Phone: (203) 322-0821
Fax: (203) 329-8311
Street-level locationGet directions
Mailing address
923 Sunset Rd
Stamford, CT 06903-2400
Registry dates
- Enumerated
- 2006-11-10
- Last updated
- 2020-08-22
Frequently asked questions
- What is Irwin Potkewitz, M.d.,p.c.'s NPI number?
- Irwin Potkewitz, M.d.,p.c.'s National Provider Identifier (NPI) is 1598836777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Irwin Potkewitz, M.d.,p.c.?
- Irwin Potkewitz, M.d.,p.c. is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Irwin Potkewitz, M.d.,p.c. located?
- Irwin Potkewitz, M.d.,p.c.'s practice location on file with NPPES is 923 Sunset Rd, Stamford, CT 06903-2400.
- What is Irwin Potkewitz, M.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Irwin Potkewitz, M.d.,p.c. is (203) 322-0821.
- Who is the authorized official for Irwin Potkewitz, M.d.,p.c.?
- The authorized official listed on Irwin Potkewitz, M.d.,p.c.'s NPPES record is Irwin Potkewitz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Irwin Potkewitz, M.d.,p.c.'s NPI active?
- Yes — Irwin Potkewitz, M.d.,p.c.'s NPI (1598836777) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.