Blood Loss, SurgicalLaparoscopyLength of Stay
Dr. Kristin M. Ryan, DO
NPI1245443720PAC ID0446421028
- Medicare services, 2024
- 99
- Medicare patients, 2024
- 115
- Part D claims, 2024
- 104
- Publications
- 2
- MIPS score, 2024
- 80
- Practice address
- 111 South Grant Avenue, Columbus, OH 43215
- Practice phone
- Call (614) 566-9164
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ryan'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. Kristin M. Ryan is a general surgeon in Columbus, Ohio
Dr. Ryan practices at OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth.
Dr. Ryan's NPI, 1245443720, was assigned on May 8, 2007. Dr. Ryan graduated from Ohio University, College of Osteopathic Medicine in 2004. Dr. Ryan holds Ohio license 34.010183.
NPI and contact details
- NPI
- 1245443720NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446421028
- NPI enumeration date
- May 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 566-9164
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kristin M. Ryan practices at OhioHealth Grant Medical Center in Columbus, Ohio
Dr. Ryan's primary practice is OhioHealth Grant Medical Center, at 111 South Grant Avenue, Columbus, OH 43215 in Franklin County. The practice phone is (614) 566-9164.
- OhioHealth Grant Medical Center111 South Grant Avenue, Columbus, OH 43215 · Franklin CountyPhone(614) 566-9164
Source: Dmand AI Affiliation Data
Dr. Kristin M. Ryan is affiliated with 5 sites of care and 1 medical group
Dr. Ryan's primary practice is OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth. Dr. Ryan is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Ryan to 1 more hospital, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.
OhioHealth Riverside Methodist HospitalOhioHealth Physician Group1 hospitalName with a free account1 group practice or clinicName with a free account1 hospital outpatient departmentName with a free account
See all 6 affiliations for Dr. RyanSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kristin M. Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OhioHealth Grant Medical Center | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kristin M. Ryan is one of 1,056 general surgeons in Ohio
Surgery is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ryan is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Dr. Ryan
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,056general surgeons in Ohio92general surgeons in Columbus5general surgeons at OhioHealth Grant Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kristin M. Ryan billed Medicare for 99 services in 2024
CMS data shows 99 Medicare services from Dr. Ryan across 4 procedure codes in 2024, for 115 Medicare patients. Medicare paid $8,458 for them.
Medicare services, 202499
Medicare patients115
Paid by Medicare$8,458
Procedure codes4
Dr. Ryan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1342024: 9926%
Where Dr. Ryan's Medicare services took place, 2024
- In an office5455%
- In a facility4545%
Dr. Ryan compared with the Ohio median for general surgeons, 2024
- Dr. Ryan
- Ohio median
- Medicare services
- 99vs 16841% below
- Medicare patients
- 115vs 1279% below
- Part D claims
- 39vs 4615% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Ryan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kristin M. Ryan treated 115 Medicare patients in 2024, average age 71
CMS counts 115 Medicare patients who saw Dr. Ryan in 2024. The largest group is 65 to 74, with 56 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 57, with 61% women.
Medicare patients, 2024115
Average age71
Average risk score1.72
Also on Medicaid17%
Dr. Ryan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ryan's Medicare patients by sex, 2024
- Women5245%
- Men6355%
Chronic conditions among Dr. Ryan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes40%
- Ischemic heart disease40%
- Mood disorders30%
- Cancer29%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kristin M. Ryan wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Ryan wrote 104 Medicare Part D claims for 52 patients. 93% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $87 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Part D claims, 2024104
Drugs named by CMS2
Total drug cost$87
Part D patients52
Dr. Ryan's Part D claims by kind of drug, 2024
- Generic97 claims93%
- Brand-name and other7 claims7%
Dr. Ryan'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. Ryan's Part D claims, 2024
- Opioids35%36 of 104 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, 2020 to 2024
- 2020
- 2024
- Claims for drugs CMS names
- 2020: 132024: 39200%
Drugs named by CMS: 2 in 2024, 1 in 2020.
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. Kristin M. Ryan scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Ryan for performance year 2024, reported as part of a group. Dr. Ryan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ryan's MIPS scores, performance year 2024
- 80of 100Final score
- 58.7of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Kristin M. Ryan has 2 publications on record
Dmand AI links 2 papers to Dr. Ryan. Dr. Ryan has published most often in Am Surg. Dr. Ryan's most frequent co-authors are James K. Barger, DO and Cherif Boutros, MD.
Papers2
Dr. Ryan's most frequent co-authors
Recent publications by Dr. Ryan
Antineoplastic AgentsCytoreduction Surgical ProceduresGastrointestinal Stromal Tumors
See who Dr. Ryan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ryan works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kristin M. Ryan received $7,484 in industry payments from 2016 to 2025
CMS Open Payments shows 58 general payments to Dr. Ryan from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 42% of the total. Intuitive Surgical, Inc. paid the most, $3,124.
General payments to Dr. Ryan by program year, 2016 to 2025
General payments to Dr. Ryan by kind, 2016 to 2025
$7.5Kin total
- Food and beverage$3,17742%
- Travel and lodging$2,79737%
- Education$1,51020%
Companies that paid Dr. Ryan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kristin M. Ryan graduated from Ohio University, College of Osteopathic Medicine
Dr. Ryan graduated from Ohio University, College of Osteopathic Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kristin M. Ryan'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| 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. Kristin M. Ryan
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. Kristin M. Ryan's NPI number?
Dr. Kristin M. Ryan's NPI number is 1245443720. It was assigned on May 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kristin M. Ryan?
Dr. Kristin M. Ryan is a general surgeon in Columbus, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kristin M. Ryan practice?
Dr. Ryan practices at 111 South Grant Avenue, Columbus, OH 43215. Dr. Ryan's primary practice is OhioHealth Grant Medical Center in Columbus, Ohio, part of OhioHealth. Dmand AI also links Dr. Ryan to 1 hospital, 1 group practice or clinic and 1 hospital outpatient department.
What is Dr. Kristin M. Ryan's office phone number?
The practice phone on file for Dr. Ryan is (614) 566-9164.
What is Dr. Kristin M. Ryan's medical license number?
Dr. Ryan holds Ohio license 34.010183.
Which hospitals is Dr. Kristin M. Ryan affiliated with?
Dr. Ryan practices at OhioHealth Grant Medical Center in Columbus, Ohio. Dr. Ryan is also affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Ryan to 1 more hospital.
What medical group is Dr. Kristin M. Ryan part of?
Dr. Ryan is linked to OhioHealth Physician Group.
Does Dr. Kristin M. Ryan accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 99 services in 2024, and Dr. Ryan accepts Medicare assignment.
What is Dr. Kristin M. Ryan's MIPS score?
Dr. Ryan's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kristin M. Ryan see?
CMS counts 115 Medicare patients who saw Dr. Ryan in 2024, with an average age of 71.
Show 7 more questionsShow fewer questions
What services does Dr. Kristin M. Ryan bill to Medicare?
In 2024, Dr. Ryan's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99214) and hospital inpatient care (99231).
Where did Dr. Kristin M. Ryan go to medical school?
Dr. Ryan graduated from Ohio University, College of Osteopathic Medicine in 2004.
What drugs does Dr. Kristin M. Ryan prescribe most?
In 2024 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Oxycodone HCl and Ibuprofen.
Has Dr. Kristin M. Ryan received payments from drug or device companies?
CMS Open Payments shows $7,484 in general payments to Dr. Ryan from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Kristin M. Ryan been practicing?
Dr. Ryan graduated from medical school in 2004, 22 years ago.
Does Dr. Kristin M. Ryan do research?
Dmand AI links 2 publications to Dr. Ryan.
Who does Dr. Kristin M. Ryan publish with?
Dr. Ryan's most frequent co-authors are James K. Barger, DO (1 shared paper) and Cherif Boutros, MD (1 shared paper).
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