Dr. John C. Papadimitriou, MD
- Medicare services, 2024
- 605
- Medicare patients, 2024
- 210
- Hospital affiliations
- 1
- Industry payments
- $123
- Medical group
- 1
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Papadimitriou'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 C. Papadimitriou is a pathologist in Baltimore, Maryland
Dr. Papadimitriou practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. Papadimitriou's NPI, 1760411672, was assigned on July 2, 2006. Dr. Papadimitriou holds Maryland license D0031933.
- NPI
- 1760411672NPI Registry (opens in a new tab)
- NPI enumeration date
- July 2, 2006
- NPI status
- Active
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Papadimitriou practices at University of Maryland Medical Center in Baltimore, Maryland
Dr. Papadimitriou's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John C. Papadimitriou is affiliated with 1 site of care and 1 medical group
Dr. Papadimitriou's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is University of Maryland Pathology Associates, P.A.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John C. Papadimitriou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Papadimitriou practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John C. Papadimitriou is one of 46 pathologists in Maryland
Anatomic pathology is Dr. Papadimitriou's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Papadimitriou is licensed in Maryland.
Specialties and state licenses
- Anatomic pathology, MarylandPrimary
Pathologists near Dr. Papadimitriou
Counts of pathologists 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 C. Papadimitriou billed Medicare for 605 services in 2024
CMS data shows 605 Medicare services from Dr. Papadimitriou across 9 procedure codes in 2024, for 210 Medicare patients. Medicare paid $20,120 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Papadimitriou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,1292024: 60546%
Dr. Papadimitriou compared with the Maryland median for pathologists, 2024
- Dr. Papadimitriou
- Maryland median
- Medicare services
- 605vs 71916% below
- Medicare patients
- 210vs 25217% below
Medians across 39 pathologists in Maryland with Dmand AI profiles that report each measure.
Dr. Papadimitriou'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Papadimitriou and other pathologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John C. Papadimitriou treated 210 Medicare patients in 2024, average age 71
CMS counts 210 Medicare patients who saw Dr. Papadimitriou in 2024. The largest group is 65 to 74, with 108 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Dr. Papadimitriou's Medicare patients by age, 2024
Dr. Papadimitriou's Medicare patients by sex, 2024
- Women11354%
- Men9746%
Chronic conditions among Dr. Papadimitriou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes43%
- Chronic kidney disease39%
- Ischemic heart disease32%
- Mood disorders32%
- Depression29%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. John C. Papadimitriou received $123 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Papadimitriou from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $123.
Companies that paid Dr. Papadimitriou the most, 2025 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 C. Papadimitriou'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 C. Papadimitriou
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 C. Papadimitriou's NPI number?
Dr. John C. Papadimitriou's NPI number is 1760411672. It was assigned on July 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Papadimitriou?
Dr. John C. Papadimitriou is a pathologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. John C. Papadimitriou practice?
Dr. Papadimitriou practices at 22 South Greene Street, Baltimore, MD 21201. Dr. Papadimitriou's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
What is Dr. John C. Papadimitriou's office phone number?
The practice phone on file for Dr. Papadimitriou is (410) 328-8667.
What is Dr. John C. Papadimitriou's medical license number?
Dr. Papadimitriou holds Maryland license D0031933.
Which hospitals is Dr. John C. Papadimitriou affiliated with?
Dr. Papadimitriou practices at University of Maryland Medical Center in Baltimore, Maryland.
What medical group is Dr. John C. Papadimitriou part of?
Dr. Papadimitriou is linked to University of Maryland Pathology Associates, P.A.
Does Dr. John C. Papadimitriou accept Medicare?
Yes. CMS data shows Dr. Papadimitriou billed Medicare for 605 services in 2024.
How many Medicare patients does Dr. John C. Papadimitriou see?
CMS counts 210 Medicare patients who saw Dr. Papadimitriou in 2024, with an average age of 71.
What services does Dr. John C. Papadimitriou bill to Medicare?
In 2024, Dr. Papadimitriou's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88307) and lab and pathology test (88304).
Has Dr. John C. Papadimitriou received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Papadimitriou from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. John C. Papadimitriou been practicing?
Dr. Papadimitriou's NPI was assigned in 2006.
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