What is Cheryl Rosenfeld's specialty?

Cheryl Rosenfeld (NPI 1881797215) is a Medicare-billing provider whose primary specialty is Endocrinology in Denville, NJ.

Where does Cheryl Rosenfeld practice?

Cheryl Rosenfeld practices in Denville, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1881797215.

How much does Medicare pay Cheryl Rosenfeld?

Cheryl Rosenfeld (NPI 1881797215) received approximately $292K in total Medicare Part B payments, serving 533 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881797215

Cheryl RosenfeldDO

EndocrinologyDenville, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,303

Unique beneficiaries

—

Total services

9,760

Distinct HCPCS

Medicare payment

$292K

Peer benchmark

Total Medicare services vs. 290 Endocrinology providers in NJ — top quintile (cohort median 1,480).

PRESCRIBING · PART D · 2024

Total Rx claims

3,674

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

61.1%

Top prescribed drugs

Levothyroxine Sodium340 claims

Semaglutide280 claims

Metformin Hcl250 claims

Tirzepatide248 claims

Metformin Hcl171 claims

QUALITY · MIPS · 2024

Final MIPS score

93.4

Quality

100.0

Cost

77.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.77%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$789

Payment records

By payment type

Food and Beverage$789

Top paying entities

Food and Beverage$789

REFERRAL NETWORK

Where Cheryl Rosenfeld'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	42	98
AHS HOSPITAL CORP.	32	63
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	17	40

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events