What is Diane Donegan's specialty?

Diane Donegan (NPI 1295014066) is a Medicare-billing provider whose primary specialty is Endocrinology in Rochester, MN.

Where does Diane Donegan practice?

Diane Donegan practices in Rochester, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1295014066.

How much does Medicare pay Diane Donegan?

Diane Donegan (NPI 1295014066) received approximately $17K in total Medicare Part B payments, serving 144 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295014066

Diane DoneganMBCHB, MD

PRACTICEMAYO CLINICSee all providers at this practice →

EndocrinologyRochester, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

226

Unique beneficiaries

—

Total services

259

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 130 Endocrinology providers in MN — below median (cohort median 631).

PRESCRIBING · PART D · 2024

Total Rx claims

996

Beneficiaries

—

Total drug cost

$431K

Distinct drugs

Brand share

23.6%

Top prescribed drugs

Levothyroxine Sodium256 claims

Hydrocortisone158 claims

Cabergoline70 claims

Semaglutide52 claims

Prednisone46 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Diane Donegan'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). 1 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	26	112

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAYO CLINIC HOSPITAL-ROCHESTER	12	21
William Morice Pathology · Rochester, MN	11	24

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