Robert N. Winter

  • Kalamazoo, MI
  • OB-GYN
NPI1174633135PAC ID9234286626
Medicare services, 2019
43
Medicare patients, 2024
13
Part D claims, 2024
59
MIPS score, 2024
94
Hospital affiliations
2
Practice address
601 John Street, Kalamazoo, MI 49007
Practice phone
Call (269) 341-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Bronson Methodist Hospital

Hospital · Kalamazoo, Michigan

See all 6 affiliations

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Robert N. Winter is an OB-GYN in Kalamazoo, Michigan

Robert Winter practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.

Robert Winter's NPI, 1174633135, was assigned on August 30, 2006. Robert Winter graduated from University of Michigan Medical School in 1993. Robert Winter holds Michigan license 4301068737.

NPI and contact details
Medicare PAC ID
9234286626
NPI enumeration date
August 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(269) 341-6000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Robert N. Winter practices at Bronson Methodist Hospital in Kalamazoo, Michigan

Robert Winter's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.

Source: Dmand AI Affiliation Data

Robert N. Winter is affiliated with 2 sites of care and 4 medical groups

Robert Winter's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Robert Winter is also affiliated with Bronson South Haven Hospital. The medical group on file is Bronson Medical Group. Dmand AI also links Robert Winter to 3 more medical groups, each named with a free account.

See all 6 affiliations for Robert Winter

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Robert N. Winter's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Winter practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bronson Methodist HospitalAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Robert N. Winter is one of 1,457 OB-GYNs in Michigan

Obstetrics and gynecology is Robert Winter's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Robert Winter is licensed in Michigan.

Specialties and state licenses

  • Obstetrics and gynecology, MichiganPrimaryLicense 4301068737 · taxonomy 207V00000X

OB-GYNs near Robert Winter

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Robert N. Winter billed Medicare for 43 services in 2019

CMS data shows 43 Medicare services from Robert Winter across 2 procedure codes in 2019, all of them office visits, for 13 Medicare patients. Medicare paid $2,408 for them. Every service was in an office.

Medicare services, 201943
Medicare patients13
Paid by Medicare$2,408
Procedure codes2

Robert Winter's Medicare services by type, 2018 to 2019

  • 2018
  • 2019
Office and hospital visits
2018: 312019: 4339%
Other services
2018: 162019: 0100%

Robert Winter compared with the Michigan median for OB-GYNs, 2019

  • Robert Winter
  • Michigan median
Medicare services
43vs 3716% above
Medicare patients
13vs 3361% below
Part D claims
25vs 3834% below

Medians across 1,227 OB-GYNs in Michigan with Dmand AI profiles that report each measure.

Robert Winter's most billed Medicare procedure codes, 2019

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Robert Winter

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Robert N. Winter treated 13 Medicare patients in 2024, average age 71

CMS counts 13 Medicare patients who saw Robert Winter in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.66, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Robert Winter's median patient age at 36, with 99% women.

Medicare patients, 202413
Average age71
Average risk score0.66

Robert Winter's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Robert Winter's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 36

Patient panel by sex, all payers

  • Women99%
  • Men1%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Robert N. Winter wrote 59 Medicare Part D claims in 2024

In 2024, Robert Winter wrote 59 Medicare Part D claims for 25 patients. 90% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $3,175 in total drug cost. In 2023, CMS named 25 claims across 1 drug.

Part D claims, 202459
Drugs named by CMS1
Total drug cost$3,175
Part D patients25

Robert Winter's Part D claims by kind of drug, 2024

  • Generic53 claims90%
  • Brand-name and other6 claims10%

Robert Winter's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 252024: 25No change

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Robert Winter

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Robert N. Winter scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Robert Winter for performance year 2024, reported as part of a group. Robert Winter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Robert Winter's MIPS scores, performance year 2024

  • 94of 100Final score
  • 95.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 84of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Robert N. Winter received $700 in industry payments from 2016 to 2025

CMS Open Payments shows 38 general payments to Robert Winter from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $124.

General payments to Robert Winter by program year, 2016 to 2025

General payments to Robert Winter by kind, 2016 to 2025

$700in total
  • Food and beverage$68798%
  • Education$132%

Companies that paid Robert Winter the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Robert Winter

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Robert N. Winter graduated from University of Michigan Medical School

Robert Winter graduated from University of Michigan Medical School in 1993.

  1. Medical schoolUniversity of Michigan Medical School

Source: Dmand AI Professional Profile Data

Sources for Robert N. Winter's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Robert N. Winter

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Robert N. Winter's NPI number?

Robert N. Winter's NPI number is 1174633135. It was assigned on August 30, 2006, and it is active in the NPI Registry.

What does Robert N. Winter specialize in?

Robert N. Winter is an OB-GYN in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Robert N. Winter practice?

Robert Winter practices at 601 John Street, Kalamazoo, MI 49007. Robert Winter's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Robert Winter to 3 medical groups.

What is Robert N. Winter's office phone number?

The practice phone on file for Robert Winter is (269) 341-6000.

What is Robert N. Winter's medical license number?

Robert Winter holds Michigan license 4301068737.

Which hospitals is Robert N. Winter affiliated with?

Robert Winter practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Robert Winter is also affiliated with Bronson South Haven Hospital.

What medical group is Robert N. Winter part of?

Robert Winter is linked to Bronson Medical Group. Dmand AI links Robert Winter to 3 more medical groups.

Does Robert N. Winter accept Medicare?

Yes. CMS data shows Robert Winter billed Medicare for 43 services in 2019, and Robert Winter accepts Medicare assignment.

What is Robert N. Winter's MIPS score?

Robert Winter's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.

How many Medicare patients does Robert N. Winter see?

CMS counts 13 Medicare patients who saw Robert Winter in 2024, with an average age of 71.

Show 5 more questionsShow fewer questions

What services does Robert N. Winter bill to Medicare?

In 2019, Robert Winter's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).

Where did Robert N. Winter go to medical school?

Robert Winter graduated from University of Michigan Medical School in 1993.

What drugs does Robert N. Winter prescribe most?

In 2024 Medicare Part D data, Robert Winter's most prescribed drugs by claims were Estradiol.

Has Robert N. Winter received payments from drug or device companies?

CMS Open Payments shows $700 in general payments to Robert Winter from 17 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Robert N. Winter been practicing?

Robert Winter graduated from medical school in 1993, 33 years ago.

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