Dr. John Michael Graff, MD
- Medicare services, 2024
- 161
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 84
- Publications
- 3
- Hospital affiliations
- 4
- Practice address
- 7630 Southern Blvd, Youngstown, OH 44512
- Practice phone
- Call (330) 729-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Graff's 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.
Dr. John Michael Graff is a urologist in Youngstown, Ohio
Dr. Graff practices at The Surgical Hospital at Southwoods in Youngstown, Ohio, part of The Surgical Hospital at Southwoods.
Dr. Graff's NPI, 1447717764, was assigned on February 22, 2019. Dr. Graff holds Ohio license 35.150179.
- NPI
- 1447717764NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355883091
- NPI enumeration date
- February 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 729-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Michael Graff practices at The Surgical Hospital at Southwoods in Youngstown, Ohio
Dr. Graff's primary practice is The Surgical Hospital at Southwoods, at 7630 Southern Blvd, Youngstown, OH 44512 in Mahoning County. The practice phone is (330) 729-8000.
- The Surgical Hospital at Southwoods7630 Southern Blvd, Youngstown, OH 44512 · Mahoning CountyPhone(330) 729-8000
Source: Dmand AI Affiliation Data
Dr. John Michael Graff is affiliated with 5 sites of care and 1 medical group
Dr. Graff's primary practice is The Surgical Hospital at Southwoods in Youngstown, Ohio, part of The Surgical Hospital at Southwoods. Dr. Graff is also affiliated with Mercy Health - St. Elizabeth Youngstown Hospital. The medical group on file is N.E.O. Urology Associates, Inc. Dmand AI also links Dr. Graff to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Michael Graff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graff practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Surgical Hospital at Southwoods | Available with a free account |
| +4 more affiliated sites | 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 The Surgical Hospital at Southwoods and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Michael Graff is one of 490 urologists in Ohio
Urology is Dr. Graff's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Graff is licensed in Ohio.
Specialties and state licenses
- Urology, OhioPrimary
Urologists near Dr. Graff
Counts of urologists 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
Dr. John Michael Graff billed Medicare for 161 services in 2024
CMS data shows 161 Medicare services from Dr. Graff across 7 procedure codes in 2024, for 106 Medicare patients. Medicare paid $9,441 for them.
Dr. Graff's Medicare services by type, 2024
- Office and hospital visits92
- Lab and pathology58
- Surgery11
Where Dr. Graff's Medicare services took place, 2024
- In an office12980%
- In a facility3220%
Dr. Graff compared with the Ohio median for urologists, 2024
- Dr. Graff
- Ohio median
- Medicare services
- 161vs 79880% below
- Medicare patients
- 106vs 39773% below
- Part D claims
- 40vs 48992% below
Medians across 490 urologists in Ohio with Dmand AI profiles that report each measure.
Dr. Graff's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Graff?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Graff and other urologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Michael Graff treated 106 Medicare patients in 2024, average age 75
CMS counts 106 Medicare patients who saw Dr. Graff in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Graff's median patient age at 69, with 32% women.
Dr. Graff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Graff's Medicare patients by sex, 2024
- Women4341%
- Men6359%
Chronic conditions among Dr. Graff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes39%
- Ischemic heart disease34%
- Atrial fibrillation33%
- Chronic kidney disease33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Graff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women32%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Michael Graff wrote 84 Medicare Part D claims in 2024
In 2024, Dr. Graff wrote 84 Medicare Part D claims for 53 patients. 92% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $459 in total drug cost. In 2023, CMS named 53 claims across 3 drugs.
Dr. Graff's Part D claims by kind of drug, 2024
- Generic77 claims92%
- Brand-name and other7 claims8%
Dr. Graff'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.
Drug classes CMS tracks in Dr. Graff's Part D claims, 2024
- Antibiotics13%11 of 84 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 532024: 4025%
Drugs named by CMS: 2 in 2024, 3 in 2023.
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
Dr. John Michael Graff ranks in the 76th percentile for prostate resection in Medicare
Dr. Graff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of prostate resection by Dr. Graff, more than 76% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Graff ranks in Medicare procedure volume
- Prostate resection
- 76th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Michael Graff has 3 publications on record
Dmand AI links 3 papers to Dr. Graff, published from 2018 to 2019. 2019 was the busiest year, with 2. Dr. Graff has published most often in Urol Case Rep. Dr. Graff's most frequent co-author is Mark A. Memo, DO.
Dr. Graff's most frequent co-authors
Recent publications by Dr. Graff
See who Dr. Graff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Graff works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Michael Graff received $3,117 in industry payments from 2021 to 2025
CMS Open Payments shows 59 general payments to Dr. Graff from 21 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Coloplast Corp paid the most, $1,793.
General payments to Dr. Graff by program year, 2021 to 2025
Companies that paid Dr. Graff the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Michael Graff'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dr. John Michael Graff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Michael Graff's NPI number?
Dr. John Michael Graff's NPI number is 1447717764. It was assigned on February 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Graff?
Dr. John Michael Graff is a urologist in Youngstown, Ohio. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Michael Graff practice?
Dr. Graff practices at 7630 Southern Blvd, Youngstown, OH 44512. Dr. Graff's primary practice is The Surgical Hospital at Southwoods in Youngstown, Ohio, part of The Surgical Hospital at Southwoods. Dmand AI also links Dr. Graff to 2 hospitals and 1 group practice or clinic.
What is Dr. John Michael Graff's office phone number?
The practice phone on file for Dr. Graff is (330) 729-8000.
What is Dr. John Michael Graff's medical license number?
Dr. Graff holds Ohio license 35.150179.
Which hospitals is Dr. John Michael Graff affiliated with?
Dr. Graff practices at The Surgical Hospital at Southwoods in Youngstown, Ohio. Dr. Graff is also affiliated with Mercy Health - St. Elizabeth Youngstown Hospital. Dmand AI links Dr. Graff to 2 more hospitals.
What medical group is Dr. John Michael Graff part of?
Dr. Graff is linked to N.E.O. Urology Associates, Inc.
Does Dr. John Michael Graff accept Medicare?
Yes. CMS data shows Dr. Graff billed Medicare for 161 services in 2024, and Dr. Graff accepts Medicare assignment.
How many Medicare patients does Dr. John Michael Graff see?
CMS counts 106 Medicare patients who saw Dr. Graff in 2024, with an average age of 75.
What services does Dr. John Michael Graff bill to Medicare?
In 2024, Dr. Graff's most billed Medicare services were lab and pathology test (81002), office visit, new patient (99204) and hospital inpatient care (99222).
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What drugs does Dr. John Michael Graff prescribe most?
In 2024 Medicare Part D data, Dr. Graff's most prescribed drugs by claims were Oxybutynin Chloride and Tamsulosin HCl.
Has Dr. John Michael Graff received payments from drug or device companies?
CMS Open Payments shows $3,117 in general payments to Dr. Graff from 21 companies from 2021 to 2025. The largest total came from Coloplast Corp.
How long has Dr. John Michael Graff been practicing?
Dr. Graff graduated from medical school in 2019, 7 years ago.
Does Dr. John Michael Graff do research?
Dmand AI links 3 publications to Dr. Graff, published from 2018 to 2019.
Who does Dr. John Michael Graff publish with?
Dr. Graff's most frequent co-authors are Mark A. Memo, DO (2 shared papers).
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