Dr. Muhammad Umair Ijaz, MD
- Medicare services, 2024
- 169,072
- Medicare patients, 2024
- 718
- Part D claims, 2024
- 5,747
- Hospital affiliations
- 3
- Industry payments
- $24,521
- Practice address
- 6051 US Highway 49, Hattiesburg, MS 39401
- Practice phone
- Call (601) 288-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ijaz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Muhammad Umair Ijaz is a rheumatologist in Hattiesburg, Mississippi
Dr. Ijaz practices at Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS.
Dr. Ijaz's NPI, 1629490065, was assigned on January 18, 2014. Dr. Ijaz holds Mississippi license 24235.
- NPI
- 1629490065NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436451390
- NPI enumeration date
- January 18, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 288-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Muhammad Umair Ijaz practices at Forrest General Hospital in Hattiesburg, Mississippi
Dr. Ijaz's primary practice is Forrest General Hospital, at 6051 US Highway 49, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 288-7000.
- Forrest General Hospital6051 US Highway 49, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 288-7000
Source: Dmand AI Affiliation Data
Dr. Muhammad Umair Ijaz is affiliated with 4 sites of care and 1 medical group
Dr. Ijaz's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dr. Ijaz is also affiliated with King's Daughters Medical Center. The medical group on file is Hattiesburg Clinic. Dmand AI also links Dr. Ijaz to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Muhammad Umair Ijaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ijaz practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forrest General Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Forrest County, MS and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Muhammad Umair Ijaz is one of 36 rheumatologists in Mississippi
Rheumatology is Dr. Ijaz's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Ijaz is licensed in Mississippi.
Specialties and state licenses
- Rheumatology, MississippiPrimary
Rheumatologists near Dr. Ijaz
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Muhammad Umair Ijaz billed Medicare for 169,072 services in 2024
CMS data shows 169,072 Medicare services from Dr. Ijaz across 27 procedure codes in 2024, for 718 Medicare patients. Medicare paid $2,175,081 for them. Every service was in an office.
Dr. Ijaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 103,0372024: 163,92659%
- Tests and treatments
- 2023: 1,2332024: 1,41215%
- Lab and pathology
- 2023: 1,6922024: 1,38418%
- Office and hospital visits
- 2023: 1,0352024: 1,0073%
- Surgery
- 2023: 9892024: 9049%
- Other services
- 2023: 02024: 439
Dr. Ijaz compared with the Mississippi median for rheumatologists, 2024
- Dr. Ijaz
- Mississippi median
- Medicare services
- 169,072vs 2,86459.0 times
- Medicare patients
- 718vs 48149% above
- Part D claims
- 5,602vs 9985.6 times
Medians across 42 rheumatologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Ijaz's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ijaz and other rheumatologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Muhammad Umair Ijaz treated 718 Medicare patients in 2024, average age 72
CMS counts 718 Medicare patients who saw Dr. Ijaz in 2024. The largest group is 65 to 74, with 327 patients. 75% of them have arthritis, and 75% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ijaz's median patient age at 68, with 76% women.
Dr. Ijaz's Medicare patients by age, 2024
Dr. Ijaz's Medicare patients by sex, 2024
- Women55577%
- Men16323%
Chronic conditions among Dr. Ijaz's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Osteoporosis47%
- Mood disorders33%
- Depression32%
- Anxiety30%
- Ischemic heart disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ijaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Muhammad Umair Ijaz wrote 5,747 Medicare Part D claims in 2024
In 2024, Dr. Ijaz wrote 5,747 Medicare Part D claims for 872 patients. 91% of them were for generic drugs. CMS names the drug for 5,602 of them, across 46 drugs with 11 or more claims each, at $2,645,258 in total drug cost. In 2023, CMS named 4,846 claims across 42 drugs.
Dr. Ijaz's Part D claims by kind of drug, 2024
- Generic5,246 claims91%
- Brand-name and other501 claims9%
Dr. Ijaz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ijaz's Part D claims, 2024
- Opioids11%628 of 5,747 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,8462024: 5,60216%
Drugs named by CMS: 46 in 2024, 42 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Muhammad Umair Ijaz takes part in Medicare
Dr. Ijaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Muhammad Umair Ijaz received $24,521 in industry payments from 2016 to 2025
CMS Open Payments shows 1,441 general payments to Dr. Ijaz from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Amgen Inc. paid the most, $5,452.
General payments to Dr. Ijaz by program year, 2016 to 2025
General payments to Dr. Ijaz by kind, 2016 to 2025
- Food and beverage$24,20099%
- Education$3211%
Companies that paid Dr. Ijaz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Muhammad Umair Ijaz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Muhammad Umair Ijaz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Muhammad Umair Ijaz's NPI number?
Dr. Muhammad Umair Ijaz's NPI number is 1629490065. It was assigned on January 18, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Muhammad Umair Ijaz?
Dr. Muhammad Umair Ijaz is a rheumatologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Muhammad Umair Ijaz practice?
Dr. Ijaz practices at 6051 US Highway 49, Hattiesburg, MS 39401. Dr. Ijaz's primary practice is Forrest General Hospital in Hattiesburg, Mississippi, part of Forrest County, MS. Dmand AI also links Dr. Ijaz to 1 hospital and 1 group practice or clinic.
What is Dr. Muhammad Umair Ijaz's office phone number?
The practice phone on file for Dr. Ijaz is (601) 288-7000.
What is Dr. Muhammad Umair Ijaz's medical license number?
Dr. Ijaz holds Mississippi license 24235.
Which hospitals is Dr. Muhammad Umair Ijaz affiliated with?
Dr. Ijaz practices at Forrest General Hospital in Hattiesburg, Mississippi. Dr. Ijaz is also affiliated with King's Daughters Medical Center. Dmand AI links Dr. Ijaz to 1 more hospital.
What medical group is Dr. Muhammad Umair Ijaz part of?
Dr. Ijaz is linked to Hattiesburg Clinic.
Does Dr. Muhammad Umair Ijaz accept Medicare?
Yes. CMS data shows Dr. Ijaz billed Medicare for 169,072 services in 2024, and Dr. Ijaz accepts Medicare assignment.
How many Medicare patients does Dr. Muhammad Umair Ijaz see?
CMS counts 718 Medicare patients who saw Dr. Ijaz in 2024, with an average age of 72.
What services does Dr. Muhammad Umair Ijaz bill to Medicare?
In 2024, Dr. Ijaz's most billed Medicare services were injected or infused drug (J0717), injected or infused drug (J3262) and injected or infused drug (J0129).
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What drugs does Dr. Muhammad Umair Ijaz prescribe most?
In 2024 Medicare Part D data, Dr. Ijaz's most prescribed drugs by claims were Prednisone, Hydroxychloroquine Sulfate and Gabapentin.
Has Dr. Muhammad Umair Ijaz received payments from drug or device companies?
CMS Open Payments shows $24,521 in general payments to Dr. Ijaz from 40 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Muhammad Umair Ijaz been practicing?
Dr. Ijaz graduated from medical school in 2007, 19 years ago.
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