John O. Perry, PA-C

  • Madison, WI
  • Physician assistant
NPI1396054995PAC ID3971782426
Medicare patients, 2024
235
Part D claims, 2024
2,964
MIPS score, 2024
82
Hospital affiliations
2
Medical group
1
Practice address
675 W Washington Ave, Madison, WI 53703
Practice phone
Call (608) 251-4156
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Group Health Cooperative of South Central Wisconsin

Madison, Wisconsin

See all 4 affiliations

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John O. Perry is a physician assistant in Madison, Wisconsin

John Perry practices at Group Health Cooperative of South Central Wisconsin in Madison, Wisconsin.

John Perry's NPI, 1396054995, was assigned on September 29, 2010. John Perry holds Wisconsin license 2682-23.

NPI and contact details
Medicare PAC ID
3971782426
NPI enumeration date
September 29, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(608) 251-4156
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
42
Medical school graduation
2010

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

John O. Perry practices at Group Health Cooperative of South Central Wisconsin in Madison, Wisconsin

John Perry's primary practice is Group Health Cooperative of South Central Wisconsin, at 675 W Washington Ave, Madison, WI 53703 in Dane County. The practice phone is (608) 251-4156.

  • Group Health Cooperative of South Central Wisconsin
    675 W Washington Ave, Madison, WI 53703 · Dane CountyPhone(608) 251-4156

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

John O. Perry is affiliated with 3 sites of care and 1 medical group

John Perry's primary practice is Group Health Cooperative of South Central Wisconsin in Madison, Wisconsin. John Perry is also affiliated with University Hospital. The medical group on file is Group Health Cooperative of South Central Wisconsin. Dmand AI also links John Perry to 1 more hospital, named with a free account.

See all 4 affiliations for John Perry

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at John O. Perry's practice

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

EHR by site
SiteEHR vendor and product
Group Health Cooperative of South Central WisconsinAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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John O. Perry is one of 3,127 physician assistants in Wisconsin

Physician assistant is John Perry's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Perry is licensed in Wisconsin.

Specialties and state licenses

  • Physician assistant, WisconsinPrimaryLicense 2682-23 · taxonomy 363A00000X

Physician assistants near John Perry

Counts of physician assistants 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

John O. Perry treated 235 Medicare patients in 2024, average age 71

CMS counts 235 Medicare patients who saw John Perry in 2024. The largest group is 65 to 74, with 141 patients. 54% of them have high blood pressure, and 53% have high cholesterol. 10% are also on Medicaid. Their average risk score is 0.82, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Perry's median patient age at 53, with 16% women.

Medicare patients, 2024235
Average age71
Average risk score0.82
Also on Medicaid10%

John Perry's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

John Perry's Medicare patients by sex, 2024

  • Women7833%
  • Men15767%

Chronic conditions among John Perry's Medicare patients, 2024

  1. High blood pressure54%
  2. High cholesterol53%
  3. Arthritis31%
  4. Diabetes22%
  5. Anxiety19%
  6. Cancer14%
  7. Mood disorders14%
  8. Ischemic heart disease13%

Share of Medicare patients with each condition. A patient can have several.

John Perry's patients across all payers

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

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women16%
  • Men83%

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

John O. Perry wrote 2,964 Medicare Part D claims in 2024

In 2024, John Perry wrote 2,964 Medicare Part D claims for 230 patients. 84% of them were for generic drugs.

Part D claims, 20242,964
Part D patients230

John Perry's Part D claims by kind of drug, 2024

  • Generic2,488 claims84%
  • Brand-name447 claims15%
  • Other29 claims1%

Drug classes CMS tracks in John Perry's Part D claims, 2024

  • Opioids2%72 of 2,964 claims
  • Antibiotics1%33 of 2,964 claims
  • Antipsychotics, patients 65 and over1%25 of 2,964 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

John O. Perry scored 82 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for John Perry for performance year 2024, reported as part of a group. John Perry accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists John Perry as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

John Perry's MIPS scores, performance year 2024

  • 82of 100Final score
  • 71.1of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

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

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

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Sources for John O. Perry'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
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 (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)
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 John O. Perry

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

What is John O. Perry's NPI number?

John O. Perry's NPI number is 1396054995. It was assigned on September 29, 2010, and it is active in the NPI Registry.

What does John O. Perry specialize in?

John O. Perry is a physician assistant in Madison, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does John O. Perry practice?

John Perry practices at 675 W Washington Ave, Madison, WI 53703. John Perry's primary practice is Group Health Cooperative of South Central Wisconsin in Madison, Wisconsin. Dmand AI also links John Perry to 1 hospital.

What is John O. Perry's office phone number?

The practice phone on file for John Perry is (608) 251-4156.

What is John O. Perry's medical license number?

John Perry holds Wisconsin license 2682-23.

Which hospitals is John O. Perry affiliated with?

John Perry is affiliated with University Hospital. Dmand AI links John Perry to 1 more hospital.

What medical group is John O. Perry part of?

John Perry is linked to Group Health Cooperative of South Central Wisconsin.

Does John O. Perry accept Medicare?

Yes. CMS lists John Perry as accepting Medicare assignment.

Does John O. Perry offer telehealth?

Yes. The CMS Doctors and Clinicians file lists John Perry as offering telehealth services.

What is John O. Perry's MIPS score?

John Perry's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.

How many Medicare patients does John O. Perry see?

CMS counts 235 Medicare patients who saw John Perry in 2024, with an average age of 71.

How long has John O. Perry been practicing?

John Perry graduated from medical school in 2010, 16 years ago.

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