Dr. Gregory L. Kelso, MD
- Medicare services, 2023
- 324
- Part D claims, 2024
- 615
- Hospital affiliations
- 1
- Industry payments
- $127
- Medical group
- 1
- Practice address
- 100 Medical Center Drive, Springfield, OH 45504
- Practice phone
- Call (937) 523-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kelso's professional email, personal email and mobile number
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Dr. Gregory L. Kelso is a family medicine physician in Springfield, Ohio
Dr. Kelso practices at Mercy Health - Springfield Regional Medical Center in Springfield, Ohio, part of Bon Secours Mercy Health.
Dr. Kelso's NPI, 1306821178, was assigned on December 14, 2005. Dr. Kelso graduated from University of Cincinnati College of Medicine in 1999. Dr. Kelso holds Ohio license 35082836.
- NPI
- 1306821178NPI Registry (opens in a new tab)
- NPI enumeration date
- December 14, 2005
- NPI status
- Active
- Practice phone
- (937) 523-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregory L. Kelso practices at Mercy Health - Springfield Regional Medical Center in Springfield, Ohio
Dr. Kelso's primary practice is Mercy Health - Springfield Regional Medical Center, at 100 Medical Center Drive, Springfield, OH 45504 in Clark County. The practice phone is (937) 523-5500.
- Mercy Health - Springfield Regional Medical Center100 Medical Center Drive, Springfield, OH 45504 · Clark CountyPhone(937) 523-5500
Source: Dmand AI Affiliation Data
Dr. Gregory L. Kelso is affiliated with 1 site of care and 1 medical group
Dr. Kelso's primary practice is Mercy Health - Springfield Regional Medical Center in Springfield, Ohio, part of Bon Secours Mercy Health. The medical group on file is Muskingum Valley Health Centers.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory L. Kelso's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kelso practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Springfield Regional Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory L. Kelso is one of 4,955 family medicine physicians in Ohio
Family medicine is Dr. Kelso's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Kelso is licensed in Ohio.
Specialties and state licenses
- Family medicine, OhioPrimary
Family medicine physicians near Dr. Kelso
Counts of family medicine physicians 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. Gregory L. Kelso billed Medicare for 324 services in 2023
CMS data shows 324 Medicare services from Dr. Kelso across 4 procedure codes in 2023. Medicare paid $17,849 for them. Every service was in an office.
Dr. Kelso's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 8642023: 20676%
- Other services
- 2022: 4852023: 11876%
- Lab and pathology
- 2022: 362023: 0100%
- Tests and treatments
- 2022: 552023: 0100%
- Surgery
- 2022: 1752023: 0100%
Dr. Kelso compared with the Ohio median for family medicine physicians, 2023
- Dr. Kelso
- Ohio median
- Medicare services
- 324vs 40119% below
- Part D claims
- 255vs 1,32381% below
Medians across 5,096 family medicine physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Kelso's most billed Medicare procedure codes, 2023
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. Kelso and other family medicine physicians in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory L. Kelso's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Kelso's median patient age at 64, with 52% women.
Dr. Kelso's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Gregory L. Kelso wrote 615 Medicare Part D claims in 2024
In 2024, Dr. Kelso wrote 615 Medicare Part D claims for 240 patients. 91% of them were for generic drugs. CMS names the drug for 255 of them, across 14 drugs with 11 or more claims each, at $1,815 in total drug cost. In 2023, CMS named 5,221 claims across 103 drugs.
Dr. Kelso's Part D claims by kind of drug, 2024
- Generic561 claims91%
- Brand-name and other54 claims9%
Dr. Kelso'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. Kelso's Part D claims, 2024
- Opioids2%12 of 615 claims
- Antibiotics2%11 of 615 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: 5,2212024: 25595%
Drugs named by CMS: 14 in 2024, 103 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
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Dr. Gregory L. Kelso received $127 in industry payments from 2017 to 2022
CMS Open Payments shows 8 general payments to Dr. Kelso from 4 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $49.
General payments to Dr. Kelso by program year, 2017 to 2022
Companies that paid Dr. Kelso the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory L. Kelso graduated from University of Cincinnati College of Medicine
Dr. Kelso graduated from University of Cincinnati College of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory L. Kelso'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 Data |
| 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) |
| 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 Dr. Gregory L. Kelso
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. Gregory L. Kelso's NPI number?
Dr. Gregory L. Kelso's NPI number is 1306821178. It was assigned on December 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory L. Kelso?
Dr. Gregory L. Kelso is a family medicine physician in Springfield, Ohio. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gregory L. Kelso practice?
Dr. Kelso practices at 100 Medical Center Drive, Springfield, OH 45504. Dr. Kelso's primary practice is Mercy Health - Springfield Regional Medical Center in Springfield, Ohio, part of Bon Secours Mercy Health.
What is Dr. Gregory L. Kelso's office phone number?
The practice phone on file for Dr. Kelso is (937) 523-5500.
What is Dr. Gregory L. Kelso's medical license number?
Dr. Kelso holds Ohio license 35082836.
Which hospitals is Dr. Gregory L. Kelso affiliated with?
Dr. Kelso practices at Mercy Health - Springfield Regional Medical Center in Springfield, Ohio.
What medical group is Dr. Gregory L. Kelso part of?
Dr. Kelso is linked to Muskingum Valley Health Centers.
Does Dr. Gregory L. Kelso accept Medicare?
Yes. CMS data shows Dr. Kelso billed Medicare for 324 services in 2023.
What services does Dr. Gregory L. Kelso bill to Medicare?
In 2023, Dr. Kelso's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Gregory L. Kelso go to medical school?
Dr. Kelso graduated from University of Cincinnati College of Medicine in 1999.
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What drugs does Dr. Gregory L. Kelso prescribe most?
In 2024 Medicare Part D data, Dr. Kelso's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Levothyroxine Sodium.
Has Dr. Gregory L. Kelso received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Kelso from 4 companies from 2017 to 2022. The largest total came from Amgen Inc.
How long has Dr. Gregory L. Kelso been practicing?
Dr. Kelso graduated from medical school in 1999, 27 years ago.
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