John Robert Greaves, DPM
- Part D claims, 2024
- 267
- MIPS score, 2024
- 75
- Hospital affiliations
- 2
- Industry payments
- $174
- Medical groups
- 2
- Practice address
- 300 Sioux Valley Drive, Cherokee, IA 51012
- Practice phone
- Call (712) 225-5101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Greaves' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Robert Greaves is a podiatric surgeon in Cherokee, Iowa
John Greaves practices at Cherokee Regional Medical Center in Cherokee, Iowa, part of Cherokee Regional Medical Center.
John Greaves' NPI, 1134617442, was assigned on April 23, 2018. John Greaves graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018. John Greaves holds Iowa license 111969.
- NPI
- 1134617442NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628477015
- NPI enumeration date
- April 23, 2018
- NPI status
- Active
- Practice phone
- (712) 225-5101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Robert Greaves practices at Cherokee Regional Medical Center in Cherokee, Iowa
John Greaves' primary practice is Cherokee Regional Medical Center, at 300 Sioux Valley Drive, Cherokee, IA 51012 in Cherokee County. The practice phone is (712) 225-5101.
- Cherokee Regional Medical Center300 Sioux Valley Drive, Cherokee, IA 51012 · Cherokee CountyPhone(712) 225-5101
Source: Dmand AI Affiliation Data
John Robert Greaves is affiliated with 2 sites of care and 2 medical groups
John Greaves' primary practice is Cherokee Regional Medical Center in Cherokee, Iowa, part of Cherokee Regional Medical Center. John Greaves is also affiliated with Buena Vista Regional Medical Center. The medical group on file is Cherokee Regional Medical Center. Dmand AI also links John Greaves to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Robert Greaves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Greaves practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cherokee Regional Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cherokee Regional Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
John Robert Greaves is one of 93 podiatric surgeons in Iowa
Foot and ankle surgery is John Greaves' primary specialty in the NPI Registry, under taxonomy code 213ES0103X. John Greaves is licensed in Iowa.
Specialties and state licenses
- Foot and ankle surgery podiatrist, IowaPrimary
Podiatric surgeons near John Greaves
Counts of podiatric surgeons 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 Robert Greaves' patients have a median age of 75
Across all payers, Dmand AI patient panel data puts John Greaves' median patient age at 75, with 52% women.
John Greaves' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
John Robert Greaves wrote 267 Medicare Part D claims in 2024
In 2024, John Greaves wrote 267 Medicare Part D claims for 119 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in John Greaves' Part D claims, 2024
- Opioids10%26 of 267 claims
- Antibiotics28%74 of 267 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 Robert Greaves scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for John Greaves for performance year 2024, reported individually.
- MIPS final score, 2024
- 75 of 100
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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John Robert Greaves received $174 in industry payments in 2025
CMS Open Payments shows 4 general payments to John Greaves from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CONMED Corporation paid the most, $114.
Companies that paid John Greaves the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Robert Greaves graduated from Des Moines University of Osteopathic Medicine and Health Sciences
John Greaves graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Robert Greaves's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Robert Greaves
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 Robert Greaves' NPI number?
John Robert Greaves' NPI number is 1134617442. It was assigned on April 23, 2018, and it is active in the NPI Registry.
What does John Robert Greaves specialize in?
John Robert Greaves is a podiatric surgeon in Cherokee, Iowa. The primary specialty in the NPI Registry is Foot & Ankle Surgery Podiatrist (taxonomy code 213ES0103X).
Where does John Robert Greaves practice?
John Greaves practices at 300 Sioux Valley Drive, Cherokee, IA 51012. John Greaves' primary practice is Cherokee Regional Medical Center in Cherokee, Iowa, part of Cherokee Regional Medical Center. Dmand AI also links John Greaves to 1 medical group.
What is John Robert Greaves' office phone number?
The practice phone on file for John Greaves is (712) 225-5101.
What is John Robert Greaves' medical license number?
John Greaves holds Iowa license 111969.
Which hospitals is John Robert Greaves affiliated with?
John Greaves practices at Cherokee Regional Medical Center in Cherokee, Iowa. John Greaves is also affiliated with Buena Vista Regional Medical Center.
What medical group is John Robert Greaves part of?
John Greaves is linked to Cherokee Regional Medical Center. Dmand AI links John Greaves to 1 more medical group.
What is John Robert Greaves' MIPS score?
John Greaves' MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Where did John Robert Greaves go to medical school?
John Greaves graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2018.
Has John Robert Greaves received payments from drug or device companies?
CMS Open Payments shows $174 in general payments to John Greaves from 3 companies from 2025 to 2025. The largest total came from CONMED Corporation.
How long has John Robert Greaves been practicing?
John Greaves graduated from medical school in 2018, 8 years ago.
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