Dr. Kaitlyn Greiner, MD
- Medicare services, 2024
- 249
- Medicare patients, 2024
- 104
- Part D claims, 2024
- 253
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 452 W 10th Ave, Columbus, OH 43210
- Practice phone
- Call (614) 293-2229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Ohio State University Medical Center
Columbus, Ohio
Find Dr. Greiner'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. Kaitlyn Greiner is a hospitalist in Columbus, Ohio
Dr. Greiner practices at The Ohio State University Medical Center in Columbus, Ohio.
Dr. Greiner's NPI, 1578191219, was assigned on March 30, 2020. Dr. Greiner graduated from Michigan State University College of Human Medicine in 2020. Dr. Greiner holds Ohio license 35.145488.
- NPI
- 1578191219NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234551391
- NPI enumeration date
- March 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-2229
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kaitlyn Greiner practices at The Ohio State University Medical Center in Columbus, Ohio
Dr. Greiner's primary practice is The Ohio State University Medical Center, at 452 W 10th Ave, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-2229.
- The Ohio State University Medical Center452 W 10th Ave, Columbus, OH 43210 · Franklin CountyPhone(614) 293-2229
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kaitlyn Greiner is affiliated with 3 sites of care and 1 medical group
Dr. Greiner's primary practice is The Ohio State University Medical Center in Columbus, Ohio. Dr. Greiner is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Greiner to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kaitlyn Greiner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greiner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Ohio State University Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kaitlyn Greiner is one of 991 hospitalists in Ohio
Hospitalist is Dr. Greiner's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Greiner is licensed in Ohio.
Specialties and state licenses
- Hospitalist, OhioPrimary
Hospitalists near Dr. Greiner
Counts of hospitalists 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. Kaitlyn Greiner billed Medicare for 249 services in 2024
CMS data shows 249 Medicare services from Dr. Greiner across 4 procedure codes in 2024, for 104 Medicare patients. Medicare paid $19,278 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greiner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 892024: 249180%
Dr. Greiner compared with the Ohio median for hospitalists, 2024
- Dr. Greiner
- Ohio median
- Medicare services
- 249vs 31020% below
- Medicare patients
- 104vs 16135% below
- Part D claims
- 24vs 6463% below
Medians across 898 hospitalists in Ohio with Dmand AI profiles that report each measure.
Dr. Greiner'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. Kaitlyn Greiner treated 104 Medicare patients in 2024, average age 69
CMS counts 104 Medicare patients who saw Dr. Greiner in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.96, 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. Greiner's median patient age at 59, with 44% women.
Dr. Greiner's Medicare patients by age, 2024
Dr. Greiner's Medicare patients by sex, 2024
- Women4644%
- Men5856%
Chronic conditions among Dr. Greiner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders59%
- Depression57%
- Arthritis55%
- Chronic kidney disease49%
- Anxiety48%
- Diabetes48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greiner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kaitlyn Greiner wrote 253 Medicare Part D claims in 2024
In 2024, Dr. Greiner wrote 253 Medicare Part D claims for 91 patients. 88% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $102 in total drug cost. In 2023, CMS named 240 claims across 14 drugs.
Dr. Greiner's Part D claims by kind of drug, 2024
- Generic222 claims88%
- Brand-name and other31 claims12%
Dr. Greiner'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. Greiner's Part D claims, 2024
- Opioids7%18 of 253 claims
- Antibiotics13%34 of 253 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: 2402024: 2490%
Drugs named by CMS: 2 in 2024, 14 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
How Dr. Kaitlyn Greiner takes part in Medicare
Dr. Greiner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kaitlyn Greiner graduated from Michigan State University College of Human Medicine
Dr. Greiner graduated from Michigan State University College of Human Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kaitlyn Greiner'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Kaitlyn Greiner
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. Kaitlyn Greiner's NPI number?
Dr. Kaitlyn Greiner's NPI number is 1578191219. It was assigned on March 30, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Kaitlyn Greiner?
Dr. Kaitlyn Greiner is a hospitalist in Columbus, Ohio. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Kaitlyn Greiner practice?
Dr. Greiner practices at 452 W 10th Ave, Columbus, OH 43210. Dr. Greiner's primary practice is The Ohio State University Medical Center in Columbus, Ohio. Dmand AI also links Dr. Greiner to 1 group practice or clinic.
What is Dr. Kaitlyn Greiner's office phone number?
The practice phone on file for Dr. Greiner is (614) 293-2229.
What is Dr. Kaitlyn Greiner's medical license number?
Dr. Greiner holds Ohio license 35.145488.
Which hospitals is Dr. Kaitlyn Greiner affiliated with?
Dr. Greiner is affiliated with Ohio State University Hospital.
What medical group is Dr. Kaitlyn Greiner part of?
Dr. Greiner is linked to Ohio State University Physicians.
Does Dr. Kaitlyn Greiner accept Medicare?
Yes. CMS data shows Dr. Greiner billed Medicare for 249 services in 2024, and Dr. Greiner accepts Medicare assignment.
How many Medicare patients does Dr. Kaitlyn Greiner see?
CMS counts 104 Medicare patients who saw Dr. Greiner in 2024, with an average age of 69.
What services does Dr. Kaitlyn Greiner bill to Medicare?
In 2024, Dr. Greiner's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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Where did Dr. Kaitlyn Greiner go to medical school?
Dr. Greiner graduated from Michigan State University College of Human Medicine in 2020.
What drugs does Dr. Kaitlyn Greiner prescribe most?
In 2024 Medicare Part D data, Dr. Greiner's most prescribed drugs by claims were Oxycodone HCl and Prednisone.
How long has Dr. Kaitlyn Greiner been practicing?
Dr. Greiner graduated from medical school in 2020, 6 years ago.
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