PROVIDER PROFILE · NPI 1568404267

Robert ObersteinMD, FACE

PRACTICESTARLING PHYSICIANS PCSee all providers at this practice →

EndocrinologyHartford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,012

Unique beneficiaries

—

Total services

8,521

Distinct HCPCS

Medicare payment

$223K

Peer benchmark

Total Medicare services vs. 136 Endocrinology providers in CT — top quintile (cohort median 616).

PRESCRIBING · PART D · 2024

Total Rx claims

7,107

Beneficiaries

—

Total drug cost

$3.4M

Distinct drugs

Brand share

60.8%

Top prescribed drugs

Tirzepatide986 claims

Levothyroxine Sodium846 claims

Levothyroxine Sodium697 claims

Levothyroxine Sodium372 claims

Semaglutide288 claims

QUALITY · MIPS · 2024

Final MIPS score

95.6

Quality

90.5

Cost

77.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.87%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$75K

Payment records

241

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$68K

Food and Beverage$4K

Travel and Lodging$2K

Consulting Fee$563

REFERRAL NETWORK

Where Robert Oberstein's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HARTFORD HEALTHCARE LABORATORIES	286	940
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	119	293
Paul Labinson Endocrinology · Nashua, NH	34	203
KALLAL, JAMES	34	90
Bret Coughlin Diagnostic Radiology · Hartford, CT	34	72
Madeline Munn Nurse Practitioner · Rocky Hill, CT	32	160
Arshad Yekta Interventional Cardiology · Norwalk, CT	29	107
Melissa Ferraro-Borgida Cardiology · Hartford, CT	28	88
MANCHESTER MEMORIAL HOSPITAL	26	85
Komsu Mamuya Cardiology · Wethersfield, CT	25	76
Maximilian Lee Cardiology · Hartford, CT	25	44
ROSSHIRT, WERNER	23	51

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history