Muhammad Ijaz, M.D.
Rheumatology Physician · Hattiesburg, MS
Muhammad Ijaz, M.D. is a rheumatology physician with a practice address in Hattiesburg, Mississippi, and NPI 1629490065, issued on Jan 18, 2014. Check the license on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Muhammad Ijaz
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- Practice location
- 104 Millsaps Dr, Hattiesburg, MS 39402
- Phone
- (601) 288-7500
- Enumerated
- Jan 18, 2014
- Entity
- Type 1 · individual
Also registered at 104 Millsaps Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chris Benson, MDRheumatology Physician1720092547
- Imad Bitar, MDRheumatology Physician1821267998
- Alexey Fomin, M.D., PH.D.Internal Medicine Physician1700211141
- Portia Harris, MDRheumatology Physician1669662292
- Nancy Harrison, M.D.Rheumatology Physician1457763336
Verify Muhammad Ijaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.8 times the Medicare Part D claims of the average rheumatology physician in 2024
5,747 Medicare Part D claims for 872 beneficiaries, against an average of 2,058 among the 4,833 providers of this specialty who prescribed in Part D. 628 claims were for opioids.
Most prescribed
- Prednisone955 claims
- Hydroxychloroquine Sulfate554 claims
- Gabapentin482 claims
- Tramadol Hcl367 claims
- Methotrexate343 claims
- Allopurinol283 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: $2,641.15
140 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 3,502 providers of this specialty with any payment received $8,487.29 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.
One hospital or facility affiliation
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Rheumatology Physician providers in Mississippi
There are 42 rheumatology physician records in Mississippi.
Other rheumatology physician records in Mississippi
- David Asa, MDTupelo, MS1619949682
- Chris Benson, MDHattiesburg, MS1720092547
- Imad Bitar, MDHattiesburg, MS1821267998
- Matthew Carroll, M.D.Pascagoula, MS1124247341
- Kaitlyn Chow, M.D.Madison, MS1457849721
- Seth Compton, M.D.Madison, MS1043449598
- Kirk Eddleman, M.D.Oxford, MS1821209784
- Harvey Flowers, MDTupelo, MS1306812987
- Amanda Fowler, M.D.Jackson, MS1215224886
- Jean Gispen, M.D.University, MS1760495071
Common questions
What is Muhammad Ijaz, M.D.'s NPI number?
Muhammad Ijaz, M.D.'s National Provider Identifier (NPI) is 1629490065, issued on Jan 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Muhammad Ijaz, M.D. located?
The NPPES record lists a practice address at 104 Millsaps Dr, Hattiesburg, MS, 39402. Phone: (601) 288-7500. Providers update this record themselves, so call before visiting.
How can I verify Muhammad Ijaz, M.D.'s license?
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 Muhammad Ijaz, M.D. prescribe under Medicare Part D?
In 2024, Muhammad Ijaz, M.D. had 5,747 Medicare Part D claims for 872 beneficiaries; the average among rheumatology physician prescribers was 2,058. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.