DR. HUMAIRA SIDDIQUI MD
NPI 1093976177
Internal Medicine in Towson, MD

Active since June 20, 2008PECOS EnrolledAccepts Medicare Assignment
89.25/100
CMS Quality Rating
7601 OSLER DR, TOWSON, MD 21204(410) 627-9278 Get Directions Write a Review

NPPES record last updated: September 21, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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

NPI1093976177
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. HUMAIRA SIDDIQUICredential: MD
Location Address7601 OSLER DRTowson, MD 21204-7700
Mailing Address900 Elkridge Landing Rd Fl 2Linthicum, MD 21090-2924 · (443) 462-5010
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateJune 20, 2008
Last NPPES UpdateSeptember 21, 2023
NPPES CertifiedSeptember 21, 2023
✔ NPI 1093976177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D89472
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License D89472 (MD)
7601 OSLER DR, Towson, MD 21204

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.

PECOS PAC ID1456485754
PECOS Enrollment IDI20200811002478, I20251230003982
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare 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.

Surgical Assistant
7601 OSLER DR
Towson, MD 21204
  • Reassigned Medicare billing, Maryland enrollment
  • 501 clinicians in this Medicare group
Internal Medicine
2700 N CHARLES ST
Baltimore, MD 21218
  • Reassigned Medicare billing, Maryland enrollment
  • 94 clinicians in this Medicare group
Infectious Disease
2117 N CHARLES ST
Baltimore, MD 21218
  • Reassigned Medicare billing, Maryland enrollment
  • Medicare enrollment name: University Of Maryland Physicians PA
  • 614 clinicians in this Medicare group
Internal Medicine
9000 FATHERS LEGACY
Ellicott City, MD 21042
  • Reassigned Medicare billing, Maryland enrollment
Ophthalmology
6550 FANNIN ST, SUITE 447
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,407 clinicians in this Medicare group
Otolaryngology
7550 GREENBRIAR DR STE 600
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
186 services93 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
166 services76 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
61 services60 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
35 services14 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
32 services29 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients

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, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450820
Location16655 Southwest FreewaySugar Land, TX 77479 · Fort Bend County
Emergency services Birthing friendly

Physician 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.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

89.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality86.87
Promoting Interoperability100
Improvement Activities40
Cost77.3

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.

Internal Medicine (Infectious Disease)
7601 OSLER DR
TOWSON, MD 21204
Physician Assistant
7601 OSLER DR
TOWSON, MD 21204
General Practice
7601 OSLER DR
TOWSON, MD 21204
Nurse Practitioner (Gerontology)
7601 OSLER DR
TOWSON, MD 21204
Pediatrics
7601 OSLER DR
TOWSON, MD 21204
Physician Assistant
7601 OSLER DR
TOWSON, MD 21204
Nurse Practitioner (Family)
7601 OSLER DR
TOWSON, MD 21204
Nurse Anesthetist, Certified Registered
7601 OSLER DR
TOWSON, MD 21204

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.