OrganizationActive
Jacob Zamstein, MD, LLC
NPI 1003007758 · Urology Physician · Bloomfield, CT
Jacob Zamstein, MD, LLC is a Urology Physician organization in Bloomfield, CT (NPI 1003007758).
Provider details
- NPI number
- 1003007758
- Entity type
- Organization
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jacob Zamstein, Owner(860) 242-2900
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
701 Cottage Grove Rd # C
Suite 110
Bloomfield, CT 06002-3080
Phone: (860) 242-2900
Fax: (860) 242-2250
Street-level locationGet directions
Mailing address
701 Cottage Grove Rd # C
Bloomfield, CT 06002-3080
Registry dates
- Enumerated
- 2007-08-07
- Last updated
- 2008-04-25
Frequently asked questions
- What is Jacob Zamstein, MD, LLC's NPI number?
- Jacob Zamstein, MD, LLC's National Provider Identifier (NPI) is 1003007758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jacob Zamstein, MD, LLC?
- Jacob Zamstein, MD, LLC is classified in the NPPES registry as Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Zamstein, MD, LLC located?
- Jacob Zamstein, MD, LLC's practice location on file with NPPES is 701 Cottage Grove Rd # C, Bloomfield, CT 06002-3080.
- What is Jacob Zamstein, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Jacob Zamstein, MD, LLC is (860) 242-2900.
- Who is the authorized official for Jacob Zamstein, MD, LLC?
- The authorized official listed on Jacob Zamstein, MD, LLC's NPPES record is Jacob Zamstein, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jacob Zamstein, MD, LLC's NPI active?
- Yes — Jacob Zamstein, MD, LLC's NPI (1003007758) is active in the NPPES registry as of the last update on 2008-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.