Dr. Muhammad Umar, DO
- Medicare services, 2024
- 990
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 702
- Hospital affiliations
- 3
- Industry payments
- $123
- Practice address
- 100 Medical Plaza, Lake Saint Louis, MO 63367
- Practice phone
- Call (636) 625-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Umar's professional email, personal email and mobile number
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Dr. Muhammad Umar is an internist in Lake Saint Louis, Missouri
Dr. Umar practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care.
Dr. Umar's NPI, 1942760731, was assigned on March 20, 2019. Dr. Umar holds Missouri license 2022010987.
- NPI
- 1942760731NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062746712
- NPI enumeration date
- March 20, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 625-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Muhammad Umar practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri
Dr. Umar's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis, at 100 Medical Plaza, Lake Saint Louis, MO 63367 in St. Charles County. The practice phone is (636) 625-5200.
- SSM Health St. Joseph Hospital - Lake Saint Louis100 Medical Plaza, Lake Saint Louis, MO 63367 · St. Charles CountyPhone(636) 625-5200
Source: Dmand AI Affiliation Data
Dr. Muhammad Umar is affiliated with 5 sites of care and 3 medical groups
Dr. Umar's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care. Dr. Umar is also affiliated with SSM Health St. Joseph Hospital - St. Charles. The medical group on file is Sound Physicians. Dmand AI also links Dr. Umar to 1 more hospital, 2 medical groups, 1 hospice and 1 skilled nursing facility, 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 Umar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Umar practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Joseph Hospital - Lake Saint Louis | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Muhammad Umar is one of 2,114 internists in Missouri
Internal medicine is Dr. Umar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Umar is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Umar
Counts of internists 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 Umar billed Medicare for 990 services in 2024
CMS data shows 990 Medicare services from Dr. Umar across 6 procedure codes in 2024, for 304 Medicare patients. Medicare paid $72,265 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Umar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8752024: 99013%
Dr. Umar compared with the Missouri median for internists, 2024
- Dr. Umar
- Missouri median
- Medicare services
- 990vs 53087% above
- Medicare patients
- 304vs 21144% above
- Part D claims
- 418vs 32529% above
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Umar'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Muhammad Umar treated 304 Medicare patients in 2024, average age 77
CMS counts 304 Medicare patients who saw Dr. Umar in 2024. The largest group is 75 to 84, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Umar's median patient age at 75, with 57% women.
Dr. Umar's Medicare patients by age, 2024
Dr. Umar's Medicare patients by sex, 2024
- Women16053%
- Men14447%
Chronic conditions among Dr. Umar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease61%
- Arthritis55%
- Heart failure53%
- Ischemic heart disease53%
- Mood disorders46%
- Anxiety45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Umar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Muhammad Umar wrote 702 Medicare Part D claims in 2024
In 2024, Dr. Umar wrote 702 Medicare Part D claims for 325 patients. 87% of them were for generic drugs. CMS names the drug for 418 of them, across 19 drugs with 11 or more claims each, at $27,981 in total drug cost. In 2023, CMS named 414 claims across 19 drugs.
Dr. Umar's Part D claims by kind of drug, 2024
- Generic610 claims87%
- Brand-name and other92 claims13%
Dr. Umar'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. Umar's Part D claims, 2024
- Opioids3%18 of 702 claims
- Antibiotics16%114 of 702 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: 4142024: 4181%
Drugs named by CMS: 19 in 2024, 19 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 Umar takes part in Medicare
Dr. Umar 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 Umar received $123 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Umar from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $123.
Companies that paid Dr. Umar the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Muhammad Umar'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 Umar
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 Umar's NPI number?
Dr. Muhammad Umar's NPI number is 1942760731. It was assigned on March 20, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Muhammad Umar?
Dr. Muhammad Umar is an internist in Lake Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Muhammad Umar practice?
Dr. Umar practices at 100 Medical Plaza, Lake Saint Louis, MO 63367. Dr. Umar's primary practice is SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Umar to 1 hospital, 2 medical groups, 1 hospice and 1 skilled nursing facility.
What is Dr. Muhammad Umar's office phone number?
The practice phone on file for Dr. Umar is (636) 625-5200.
What is Dr. Muhammad Umar's medical license number?
Dr. Umar holds Missouri license 2022010987.
Which hospitals is Dr. Muhammad Umar affiliated with?
Dr. Umar practices at SSM Health St. Joseph Hospital - Lake Saint Louis in Lake Saint Louis, Missouri. Dr. Umar is also affiliated with SSM Health St. Joseph Hospital - St. Charles. Dmand AI links Dr. Umar to 1 more hospital.
What medical group is Dr. Muhammad Umar part of?
Dr. Umar is linked to Sound Physicians. Dmand AI links Dr. Umar to 2 more medical groups.
Does Dr. Muhammad Umar accept Medicare?
Yes. CMS data shows Dr. Umar billed Medicare for 990 services in 2024, and Dr. Umar accepts Medicare assignment.
How many Medicare patients does Dr. Muhammad Umar see?
CMS counts 304 Medicare patients who saw Dr. Umar in 2024, with an average age of 77.
What services does Dr. Muhammad Umar bill to Medicare?
In 2024, Dr. Umar's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. Muhammad Umar prescribe most?
In 2024 Medicare Part D data, Dr. Umar's most prescribed drugs by claims were Prednisone, Losartan Potassium and Cefdinir.
Has Dr. Muhammad Umar received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Umar from 1 company from 2023 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Muhammad Umar been practicing?
Dr. Umar graduated from medical school in 2019, 7 years ago.
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