MOHAMMED MOMINUL HAQUE MD
NPI 1689604100
Internal Medicine in Saint Louis, MO
About Mohammed Mominul Haque Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMMED MOMINUL HAQUE MD (NPI 1689604100) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (2000160353) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St John Jane Phillips, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mohammed Mominul Haque Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Mohammed Haque reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63122
- Reassigned Medicare billing, Missouri enrollment
- 10 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 93 clinicians in this Medicare group
Tulsa, OK 74136
- Reassigned Medicare billing, Oklahoma enrollment
- 300 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Missouri enrollment
- 59 clinicians in this Medicare group
Culpeper, VA 22701
- Reassigned Medicare billing, Virginia and Maryland enrollments
- Also billed through NPI 1134117393 (Maryland)
- 1,294 clinicians in this Medicare group
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKSt John Owasso
Acute Care Hospitals · Owasso, OKBon Secours Memorial Regional Medical Center
Acute Care Hospitals · Mechanicsville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mohammed Haque's NPI number?
The NPI number for Mohammed Haque is 1689604100. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Mohammed Haque located?
Mohammed Haque practices at 4455 Duncan Ave, Saint Louis, MO 63110. The listed phone number is (314) 658-3800.
What is Mohammed Haque's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mohammed Haque enrolled in Medicare?
Yes. Mohammed Haque is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mohammed Haque's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohammed Haque reassigns Medicare benefits to 6 organizations: Bi-State Cardiovascular Consultant PC (Saint Louis, MO), Galen Inpatient Physicians PC. (Fenton, MO), Usacs Observation Medicine Services Of Oklahoma, LLC (Tulsa, OK), Theoria Medical (Novi, MI), Emergency Medicine Associates P.A., P.C. (Culpeper, VA) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohammed Haque's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mohammed Haque accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Mohammed Haque as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mohammed Haque affiliated with any hospitals?
According to CMS data, Mohammed Haque is affiliated with Ascension St John Jane Phillips, Ascension St John Medical Center, St John Owasso and Bon Secours Memorial Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Mohammed Haque was last updated on December 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mohammed Mominul Haque, MD · NPI 1689604100
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 3, 2006.
## Identity
- **NPI:** 1689604100 (Entity type: Individual)
- **Enumerated:** July 3, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2000160353 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4455 DUNCAN AVE, Saint Louis, MO 63110-1111
- **Phone:** (314) 658-3800 · **Fax:** (636) 333-4510
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Bi-State Cardiovascular Consultant PC (NPI 1740232859, Saint Louis, MO); Galen Inpatient Physicians PC. (NPI 1538714688, Fenton, MO); Usacs Observation Medicine Services Of Oklahoma, LLC (NPI 1326739111, Tulsa, OK); Theoria Medical (NPI 1609362375, Novi, MI); Emergency Medicine Associates P.A., P.C. (NPI 1881559102, Culpeper, VA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** December 31, 2023
- **Other identifiers:** Medicaid 205437833 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1689604100) · Data from the CMS NPPES public registry.