Biochem Biophys Res Commun
AntigensCells, CulturedCell Survival
Dr. Patrick James Kramer, MD
NPI1528562949PAC ID6103341136
- Part D claims, 2024
- 281
- Publications
- 4
- Hospital affiliations
- 3
- Industry payments
- $104
- Medical groups
- 3
- Practice address
- 2050 Kenny Rd, Columbus, OH 43221
- Practice phone
- Call (614) 293-2229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSU Internal Medicine
Columbus, Ohio
Find Dr. Kramer'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. Patrick James Kramer is an internist in Columbus, Ohio
Dr. Kramer practices at OSU Internal Medicine in Columbus, Ohio.
Dr. Kramer's NPI, 1528562949, was assigned on March 20, 2018. Dr. Kramer holds Ohio license 35.141956.
NPI and contact details
- NPI
- 1528562949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103341136
- NPI enumeration date
- March 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (614) 293-2229
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick James Kramer practices at OSU Internal Medicine in Columbus, Ohio
Dr. Kramer's primary practice is OSU Internal Medicine, at 2050 Kenny Rd, Columbus, OH 43221 in Franklin County. The practice phone is (614) 293-2229.
- OSU Internal Medicine2050 Kenny Rd, Columbus, OH 43221 · Franklin CountyPhone(614) 293-2229
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Patrick James Kramer is affiliated with 6 sites of care and 3 medical groups
Dr. Kramer's primary practice is OSU Internal Medicine in Columbus, Ohio. Dr. Kramer is also affiliated with Ohio State University Hospital. The medical group on file is Ohio State University Physicians. Dmand AI also links Dr. Kramer to 2 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
OSU Internal MedicinePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Patrick James Kramer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kramer practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSU Internal Medicine | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Kramer practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Patrick James Kramer is one of 4,708 internists in Ohio
Internal medicine is Dr. Kramer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kramer is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Kramer
Counts of internists 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. Patrick James Kramer's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dr. Kramer's median patient age at 63, with 49% women.
Dr. Kramer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women49%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Patrick James Kramer wrote 281 Medicare Part D claims in 2024
In 2024, Dr. Kramer wrote 281 Medicare Part D claims for 38 patients. 38% of them were for generic drugs. CMS names the drug for 197 of them, across 9 drugs with 11 or more claims each, at $114,729 in total drug cost. In 2023, CMS named 88 claims across 6 drugs.
Part D claims, 2024281
Drugs named by CMS9
Total drug cost$114,729
Part D patients38
Dr. Kramer's Part D claims by kind of drug, 2024
- Generic106 claims38%
- Brand-name175 claims62%
Dr. Kramer'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. Kramer's Part D claims, 2024
- Antibiotics11%31 of 281 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: 882024: 197124%
Drugs named by CMS: 9 in 2024, 6 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. Patrick James Kramer offers telehealth to Medicare patients
Dr. Kramer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kramer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find internists like Dr. Kramer by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Patrick James Kramer has 4 publications on record
Dmand AI links 4 papers to Dr. Kramer in 2024. The most frequent topics are Granuloma, Leukocytes, Mononuclear and Sarcoidosis. Dr. Kramer's most frequent co-author is Elliott D. Crouser, MD.
Papers4
Topics Dr. Kramer writes about most
- Granuloma
- Leukocytes, Mononuclear
- Sarcoidosis
Dr. Kramer's most frequent co-authors
Recent publications by Dr. Kramer
Microbiology (Reading)
Bacterial ProteinsDietary SupplementsHomoserine
Am J Respir Crit Care Med
AldosteroneAngiotensin-Converting Enzyme InhibitorsCaptopril
See who Dr. Kramer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kramer works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick James Kramer received $104 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Kramer from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $104.
Companies that paid Dr. Kramer the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Patrick James Kramer'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Patrick James Kramer
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. Patrick James Kramer's NPI number?
Dr. Patrick James Kramer's NPI number is 1528562949. It was assigned on March 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick James Kramer?
Dr. Patrick James Kramer is an internist in Columbus, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Patrick James Kramer practice?
Dr. Kramer practices at 2050 Kenny Rd, Columbus, OH 43221. Dr. Kramer's primary practice is OSU Internal Medicine in Columbus, Ohio. Dmand AI also links Dr. Kramer to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Patrick James Kramer's office phone number?
The practice phone on file for Dr. Kramer is (614) 293-2229.
What is Dr. Patrick James Kramer's medical license number?
Dr. Kramer holds Ohio license 35.141956.
Which hospitals is Dr. Patrick James Kramer affiliated with?
Dr. Kramer is affiliated with Ohio State University Hospital. Dmand AI links Dr. Kramer to 2 more hospitals.
What medical group is Dr. Patrick James Kramer part of?
Dr. Kramer is linked to Ohio State University Physicians. Dmand AI links Dr. Kramer to 2 more medical groups.
Does Dr. Patrick James Kramer accept Medicare?
Yes. CMS lists Dr. Kramer as accepting Medicare assignment.
Does Dr. Patrick James Kramer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kramer as offering telehealth services.
What drugs does Dr. Patrick James Kramer prescribe most?
In 2024 Medicare Part D data, Dr. Kramer's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Azithromycin.
Show 4 more questionsShow fewer questions
Has Dr. Patrick James Kramer received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Dr. Kramer from 1 company from 2024 to 2024. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Patrick James Kramer been practicing?
Dr. Kramer graduated from medical school in 2018, 8 years ago.
Does Dr. Patrick James Kramer do research?
Dmand AI links 4 publications to Dr. Kramer.
Who does Dr. Patrick James Kramer publish with?
Dr. Kramer's most frequent co-authors are Elliott D. Crouser, MD (2 shared papers).
Selling to internal medicine practices?
See internists in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card