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Endocrinology

Robert Oberstein, MD

Works at hospitals in Hartford, CT · Manchester, CT · Connecticut

Summary

Robert Oberstein, MD (Endocrinology) is listed by Medicare at 2 hospitals in Hartford, CT and Manchester, CT. NPI 1568404267. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert Oberstein, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

EndocrinologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
Icahn School Of Medicine At Mount SinaiMedical school
MaleGender (as listed)
Starling Physicians, PLLCGroup practice

Quick answers

Which hospitals does Robert Oberstein work at?
Medicare's official clinician data lists Robert Oberstein at 2 hospitals: Hartford Hospital and Manchester Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert Oberstein see patients?
Medicare's clinician data lists 6 practice locations, including New Britain, CT, Avon, CT and Wethersfield, CT. Call before your visit to confirm the address.
What is Robert Oberstein's specialty?
Medicare lists Endocrinology as the primary specialty.
Does Robert Oberstein accept Medicare assignment?
Yes. Medicare's clinician data says Robert Oberstein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Robert Oberstein offer telehealth?
Medicare's clinician data says Robert Oberstein offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Robert Oberstein?
(860) 258-3480, as listed in official Medicare / NPI Registry data.
What is Robert Oberstein's NPI number?
1568404267. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert Oberstein works

Medicare's Facility Affiliation Data lists Robert Oberstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert Oberstein is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Robert Oberstein as a member of this group (CMS data updated 2026-10-02).

  • Starling Physicians, PLLC283 clinicians in the group

Specialties

Find other Endocrinology doctors in Connecticut →

Other endocrinologists in New Britain

Clinicians with the same Medicare primary specialty in New Britain, CT — not a recommendation.

All endocrinologists in New Britain →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568404267
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians