Kenneth Polonsky, MD
NPI 1275559585 · Endocrinology, Diabetes & Metabolism Physician · Saint Louis, MO
Kenneth Polonsky, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Saint Louis, MO (NPI 1275559585).
Provider details
- NPI number
- 1275559585
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2000146135 (MO)
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
- 2006-07-14
- Last updated
- 2009-07-16
Frequently asked questions
- What is Kenneth Polonsky's NPI number?
- Kenneth Polonsky's National Provider Identifier (NPI) is 1275559585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Polonsky's specialty?
- Kenneth Polonsky is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Polonsky located?
- Kenneth Polonsky's practice location on file with NPPES is 660 S Euclid Ave, Saint Louis, MO 63110-1010.
- What is Kenneth Polonsky's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Polonsky is (314) 362-3500.
- Is Kenneth Polonsky's NPI active?
- Yes — Kenneth Polonsky's NPI (1275559585) is active in the NPPES registry as of the last update on 2009-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.