Mark J. Kellum, MD
Obstetrics & Gynecology Physician · Tupelo, MS
Mark J. Kellum, MD is an obstetrics & gynecology physician with a practice address in Tupelo, Mississippi, and NPI 1881665859, issued on Jan 30, 2006. Check the license (Mississippi 11046, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Mark J. Kellum
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 11046 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1793 Cliff Gookin Blvd, Tupelo, MS 38801
- Phone
- (662) 842-1161
- Enumerated
- Jan 30, 2006
- Record last updated
- Jun 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (662) 844-4107
- Medicaid ID
- 00115201 MS
- Medicare enrollment
- Enrolled (PECOS I20100518000895); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1793 Cliff Gookin Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Alexander, MDObstetrics & Gynecology Physician1013412006
- Melissa Barnett, CRNPObstetrics & Gynecology Nurse Practitioner1669450425
- Ellen Carter, MDObstetrics & Gynecology Physician1194468579
- Jennagrace EarnestWomen's Health Nurse Practitioner1194142703
- Casey Hargett, NPWomen's Health Nurse Practitioner1487187068
- William Kahlstorf, MDGynecology Physician1710957378
Verify Mark J. Kellum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 11046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
614 Medicare Part D claims for 138 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol208 claims
- Premarin60 claims
- Medroxyprogesterone Acetate55 claims
- Clotrimazole-Betamethasone50 claims
- Valacyclovir32 claims
- Oxybutynin Chloride Er24 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.
Industry payments in 2024: $351.33
19 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Obstetrics Gynecology Associates PATupelo, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
23 obstetrics & gynecology physician records list a practice address in Tupelo
They are 23 of the 2,315 NPPES records with a practice address in Tupelo, and 326 obstetrics & gynecology physician records in Mississippi.
All 23 in Tupelo → All 326 in Mississippi → Every provider in Tupelo →
Other obstetrics & gynecology physician records in Mississippi
- Joseph Acosta, M.D.Meridian, MS1720060551
- Michael Adams, D.O.Greenwood, MS1093206252
- Gabrielle Alexander, MDTupelo, MS1013412006
- Rashad Ali, M.D.Laurel, MS1649297201
- Bailey AndersonJackson, MS1790549541
- Devon AshleyJackson, MS1376394122
- Nobel Attipoe, MDJackson, MS1497864169
- Joseph AustinVicksburg, MS1316028194
- Melissa Bacon, DOMadison, MS1356458012
- Jennifer Bailey, MDHattiesburg, MS1447431465
Common questions
What is Mark J. Kellum, MD's NPI number?
Mark J. Kellum, MD's National Provider Identifier (NPI) is 1881665859, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Kellum, MD located?
The NPPES record lists a practice address at 1793 Cliff Gookin Blvd, Tupelo, MS, 38801. Phone: (662) 842-1161. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Kellum, MD's license?
NPPES lists Mississippi license number 11046, 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 Mark J. Kellum, MD prescribe under Medicare Part D?
In 2024, Mark J. Kellum, MD had 614 Medicare Part D claims for 138 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.