Isadore P Gutwein MD & Robert a Sable MD PC
NPI 1376620476 · Gastroenterology Physician · Bronx, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isadore P Gutwein MD & Robert a Sable MD PC is a Gastroenterology Physician organization in Bronx, NY (NPI 1376620476).
Provider details
- NPI number
- 1376620476
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Isadore Gutwein, President(718) 549-4267
- License
- 121055 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2013-03-05
Frequently asked questions
- What is Isadore P Gutwein MD & Robert a Sable MD PC's NPI number?
- Isadore P Gutwein MD & Robert a Sable MD PC's National Provider Identifier (NPI) is 1376620476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Isadore P Gutwein MD & Robert a Sable MD PC?
- Isadore P Gutwein MD & Robert a Sable MD PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Isadore P Gutwein MD & Robert a Sable MD PC located?
- Isadore P Gutwein MD & Robert a Sable MD PC's practice location on file with NPPES is 3765 Riverdale Ave, Bronx, NY 10463-1845.
- What is Isadore P Gutwein MD & Robert a Sable MD PC's phone number?
- The practice phone number listed in the NPPES registry for Isadore P Gutwein MD & Robert a Sable MD PC is (718) 549-4267.
- Does Isadore P Gutwein MD & Robert a Sable MD PC accept Medicare?
- Isadore P Gutwein MD & Robert a Sable MD PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Isadore P Gutwein MD & Robert a Sable MD PC?
- The authorized official listed on Isadore P Gutwein MD & Robert a Sable MD PC's NPPES record is Isadore Gutwein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Isadore P Gutwein MD & Robert a Sable MD PC's NPI active?
- Yes — Isadore P Gutwein MD & Robert a Sable MD PC's NPI (1376620476) is active in the NPPES registry as of the last update on 2013-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.