Jacob R. Whelan, MD
Hospitalist Physician · Oxford, MS
Jacob R. Whelan, MD is a hospitalist physician with a practice address in Oxford, Mississippi, and NPI 1023338183, issued on Jun 10, 2010. Check the license (Mississippi 22577, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jacob R. Whelan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 22577 MS
LL32691 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2301 South Lamar Blvd., Oxford, MS 38655
- Phone
- (662) 232-8568
- Enumerated
- Jun 10, 2010
- Record last updated
- Oct 15, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (662) 513-1450
- Medicare enrollment
- Enrolled (PECOS I20140113001459); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 116 in Mississippi → Look up another NPI →
Also registered at 2301 South Lamar Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sidney Pace, MDHospitalist Physician1003855784
Verify Jacob R. Whelan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 22577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hospitalist physician in 2024
87 Medicare Part D claims for 29 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Levothyroxine Sodium11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $242.07
8 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Comprehensive Hospitalists OF MS, LLCOxford, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob R. Whelan among 116 hospitalist physician records in Mississippi
Jacob R. Whelan, MD is one of 116 hospitalist physician records with a practice address in Mississippi. 91% 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 43% of them.
- NPI issued2010 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2010 · median 2009 among the 94 with a school on file
- Record last updated2013 · 45% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Mississippi
There are 116 hospitalist physician records in Mississippi.
All 116 in Mississippi → Every provider in Oxford → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Mohamed Allami, MDOxford, MS 386551073217188
- Samantha Houston, M.D.Oxford, MS 386551568729457
- Joella Lambert, MDOxford, MS 386551316574585
- Sidney Pace, MDOxford, MS 386551003855784
- Evan Summers, DOOxford, MS 386551922074384
- Brian Wall, MDOxford, MS 386551326060070
- Fred West, DOOxford, MS 386551578266722
- Charles Fraga, M.D.Olive Branch, MS 386541487097002
Common questions
What is Jacob R. Whelan, MD's NPI number?
Jacob R. Whelan, MD's National Provider Identifier (NPI) is 1023338183, issued on Jun 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jacob R. Whelan, MD located?
The NPPES record lists a practice address at 2301 South Lamar Blvd., Oxford, MS, 38655. Phone: (662) 232-8568. Providers update this record themselves, so call before visiting.
How can I verify Jacob R. Whelan, MD's license?
NPPES lists Mississippi license number 22577, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob R. Whelan, MD prescribe under Medicare Part D?
In 2024, Jacob R. Whelan, MD had 87 Medicare Part D claims for 29 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Jacob R. Whelan, MD's MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.