RAMZA HAQUE MD
NPI 1619406410
Internal Medicine in Chesterfield, MO
About Ramza Haque Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAMZA HAQUE MD (NPI 1619406410) is an individual internal medicine provider in Chesterfield, Missouri, licensed in Missouri (2017013685) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Ramza 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 Ramza Haque reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 215 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 435 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 326 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: St Anthonys Physician Organization Hospitalist Services Lc
- 340 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 261 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 299 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Barnes Jewish Hospital
Acute Care Hospitals · Saint Louis, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Ramza Haque's NPI number?
The NPI number for Ramza Haque is 1619406410. It was assigned to this individual provider in the NPPES registry on June 6, 2017.
Where is Ramza Haque located?
Ramza Haque practices at 222 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (832) 805-8531.
What is Ramza Haque's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ramza Haque enrolled in Medicare?
Yes. Ramza 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 Ramza Haque's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramza Haque reassigns Medicare benefits to 6 organizations: Physician Specialists Of St Lukes LLC (Chesterfield, MO), Mercy Hospitals East Communities (Saint Louis, MO), Mercy Clinic Adult Hospitalists - St. Louis, LLC (Saint Louis, MO), St Anthonys Physician Organization Hospitalist Services, L.C. (Saint Louis, MO), Mercy Clinic Adult Hospitalists - Washington, LLC (Washington, MO) 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 Ramza Haque's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ramza Haque accept?
Health plans from Anthem Blue Cross and Blue Shield list Ramza 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 Ramza Haque affiliated with any hospitals?
According to CMS data, Ramza Haque is affiliated with Barnes Jewish Hospital and Mercy Hospital South.
When was this NPI record last updated?
The NPPES record for Ramza Haque was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ramza Haque, MD · NPI 1619406410
Internal Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since June 6, 2017.
## Identity
- **NPI:** 1619406410 (Entity type: Individual)
- **Enumerated:** June 6, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2017013685 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 222 S WOODS MILL RD, Chesterfield, MO 63017-3625
- **Phone:** (832) 805-8531 · **Fax:** (314) 434-5939
## 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): Physician Specialists Of St Lukes LLC (NPI 1235168410, Chesterfield, MO); Mercy Hospitals East Communities (NPI 1851431738, Saint Louis, MO); Mercy Clinic Adult Hospitalists - St. Louis, LLC (NPI 1841235108, Saint Louis, MO); St Anthonys Physician Organization Hospitalist Services, L.C. (NPI 1407216336, Saint Louis, MO); Mercy Clinic Adult Hospitalists - Washington, LLC (NPI 1891943429, Washington, MO); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1619406410) · Data from the CMS NPPES public registry.