Stephen J. Oehlers, M.D.
Internal Medicine Physician · Springfield, OH
Stephen J. Oehlers, M.D. is an internal medicine physician with a practice address in Springfield, Ohio, and NPI 1609866490, issued on Oct 24, 2005. Check the license (Ohio 35084467, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Stephen J. Oehlers
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 35084467 OH
35-084467 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2105 East High Street, Springfield, OH 45505
- Phone
- (937) 324-8200
- Enumerated
- Oct 24, 2005
- Record last updated
- Jan 4, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (937) 324-8230
- Medicaid ID
- 2490040 OH
- Medicare enrollment
- Enrolled (PECOS I20040802001640); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,277 in Ohio → Look up another NPI →
Also registered at 2105 East High Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marvin Narcelles, M.D.Internal Medicine Physician1871583666
Verify Stephen J. Oehlers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35084467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average internal medicine physician in 2024
15,865 Medicare Part D claims for 762 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 149 claims were for opioids.
Most prescribed
- Atorvastatin Calcium957 claims
- Amlodipine Besylate561 claims
- Losartan Potassium546 claims
- Levothyroxine Sodium463 claims
- Lisinopril451 claims
- Rosuvastatin Calcium432 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mercy Health Physicians Springfield Primary Care LLCSpringfield, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen J. Oehlers among 5,277 internal medicine physician records in Ohio
Stephen J. Oehlers, M.D. is one of 5,277 internal medicine physician records with a practice address in Ohio. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2000 · median 2006 among the 3,414 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 internal medicine physician records list a practice address in Springfield
They are 45 of the 2,212 NPPES records with a practice address in Springfield, and 5,277 internal medicine physician records in Ohio.
All 5,277 in Ohio → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Andres Barrero Ortiz, M.D.Springfield, OH 455051093052813
- Thomas Ericksen, M.D.Springfield, OH 455051770595498
- Jason Faber, MDSpringfield, OH 455051144470014
- Olajumoke Ige, MDSpringfield, OH 455051497383566
- Steven Morgenstern, MD INCSpringfield, OH 455051417916651
- Marvin Narcelles, M.D.Springfield, OH 455051871583666
- Jyothi Puram, M.D.Springfield, OH 455051699879189
- Jamie Robyn, M.D.Springfield, OH 455051265568216
Common questions
What is Stephen J. Oehlers, M.D.'s NPI number?
Stephen J. Oehlers, M.D.'s National Provider Identifier (NPI) is 1609866490, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen J. Oehlers, M.D. located?
The NPPES record lists a practice address at 2105 East High Street, Springfield, OH, 45505. Phone: (937) 324-8200. Providers update this record themselves, so call before visiting.
How can I verify Stephen J. Oehlers, M.D.'s license?
NPPES lists Ohio license number 35084467, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen J. Oehlers, M.D. prescribe under Medicare Part D?
In 2024, Stephen J. Oehlers, M.D. had 15,865 Medicare Part D claims for 762 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.