DR. HUMAIRA SIDDIQUI MD
NPI 1093976177
Internal Medicine in Towson, MD
About Dr. Humaira Siddiqui Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HUMAIRA SIDDIQUI MD (NPI 1093976177) is an individual internal medicine provider in Towson, Maryland, licensed in Maryland (D89472) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Humaira Siddiqui 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 Humaira Siddiqui reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 501 clinicians in this Medicare group
Baltimore, MD 21218
- Reassigned Medicare billing, Maryland enrollment
- 94 clinicians in this Medicare group
Baltimore, MD 21218
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Physicians PA
- 614 clinicians in this Medicare group
Ellicott City, MD 21042
- Reassigned Medicare billing, Maryland enrollment
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,407 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 1,579 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 10
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Houston Methodist Sugarland Hospital
Acute Care Hospitals · Sugar Land, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Humaira Siddiqui's NPI number?
The NPI number for Humaira Siddiqui is 1093976177. It was assigned to this individual provider in the NPPES registry on June 20, 2008.
Where is Humaira Siddiqui located?
Humaira Siddiqui practices at 7601 Osler Dr, Towson, MD 21204. The listed phone number is (410) 627-9278.
What is Humaira Siddiqui's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Humaira Siddiqui enrolled in Medicare?
Yes. Humaira Siddiqui 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 Humaira Siddiqui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Humaira Siddiqui reassigns Medicare benefits to 6 organizations: University Of Maryland St. Joseph Medical Group, LLC (Towson, MD), M Medical Group, Inc. (Baltimore, MD), University Of Maryland Physicians P.A. (Baltimore, MD), Optimum Care Associates (Ellicott City, MD), Tmh Physician Associates PLLC (Houston, TX) 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 Humaira Siddiqui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Humaira Siddiqui affiliated with any hospitals?
According to CMS data, Humaira Siddiqui is affiliated with Houston Methodist Sugarland Hospital.
When was this NPI record last updated?
The NPPES record for Humaira Siddiqui was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.