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Edit this profileAt a glance
- 24 Stevens St, Norwalk, CT 06850
About Dr. Rennert
Based in Norwalk, CT, Nancy J. Rennert, MD is listed in the NPI registry under internal medicine. Nancy graduated from University of Pittsburgh School of Medicine in 1987. Nancy is also listed as specializing in endocrinology, diabetes & metabolism. NPI 1528089950 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (203) 852-2375
- Email not available
Practice Locations
24 STEVENS ST
Norwalk, CT 06850
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other internists in Norwalk 7
Same specialty, same city.
Trained at University of Pittsburgh School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Pittsburgh School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Rennert?
Dr. Rennert is an internist in Norwalk, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dr. Rennert's address?
Dr. Rennert is listed at 24 Stevens St, Norwalk, CT 06850. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Rennert?
The number on file is (203) 852-2375. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Rennert's NPI number?
Dr. Rennert's National Provider Identifier is 1528089950. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Rennert train?
Dr. Rennert attended University of Pittsburgh School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Rennert been practicing?
Dr. Rennert has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Rennert confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rennert. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.