Othniel Stephen Doolittle, M.D.
Hospitalist Physician · Carbondale, IL
Othniel Stephen Doolittle, M.D. is a hospitalist physician with a practice address in Carbondale, Illinois, and NPI 1386965499, issued on Jun 14, 2010. Check the license (Illinois 036133193, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Othniel Stephen Doolittle
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036133193 IL
036.133193 IL
125.058047 IL
2013004979 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2250 N Illinois Ave, Carbondale, IL 62901
- Phone
- (618) 833-1691
- Enumerated
- Jun 14, 2010
- Record last updated
- Aug 3, 2026
- Medicare enrollment
- Enrolled (PECOS I20140703001136); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Verify Othniel Stephen Doolittle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036133193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hospitalist physician in 2024
14 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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
- Trinity Medical Staffing LLCHarrisburg, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Othniel Stephen Doolittle among 1,535 hospitalist physician records in Illinois
Othniel Stephen Doolittle, M.D. is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 30% of them.
- NPI issued2010 · 30% of these records are older, 65% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2010 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 hospitalist physician records list a practice address in Carbondale
They are 15 of the 1,088 NPPES records with a practice address in Carbondale, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Carbondale → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Saad AlviCarbondale, IL 629011194983981
- Shrutee Baniya, MDCarbondale, IL 629011699088203
- Craig Davis, MDCarbondale, IL 629011134201213
- Labib Elkahwaji, MDCarbondale, IL 629011114172186
- Syed Yamin Hashimi, M.D.Carbondale, IL 629011689094948
- Vineet Kumar, M.DCarbondale, IL 629011285074385
- Chandrasekhar Motkar, MDCarbondale, IL 629011730374489
- Jared Nyabuti, MDCarbondale, IL 629011255695797
Common questions
What is Othniel Stephen Doolittle, M.D.'s NPI number?
Othniel Stephen Doolittle, M.D.'s National Provider Identifier (NPI) is 1386965499, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Othniel Stephen Doolittle, M.D. located?
The NPPES record lists a practice address at 2250 N Illinois Ave, Carbondale, IL, 62901. Phone: (618) 833-1691. Providers update this record themselves, so call before visiting.
How can I verify Othniel Stephen Doolittle, M.D.'s license?
NPPES lists Illinois license number 036133193, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Othniel Stephen Doolittle, M.D. prescribe under Medicare Part D?
In 2024, Othniel Stephen Doolittle, M.D. had 14 Medicare Part D claims; the average among hospitalist physician prescribers was 521. 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.