HAFIZ MUHAMMAD FAZEEL MD
NPI 1346862935
Internal Medicine in Saint Louis, MO

Active since May 18, 2020PECOS EnrolledAccepts Medicare Assignment
3655 VISTA AVE, SAINT LOUIS, MO 63110(314) 257-8228(314) 257-8221 Get Directions Write a Review

NPPES record last updated: February 26, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 7, 2023, Feb 26, 2023, May 18, 2020 (3 updates tracked since 2020).

About Hafiz Muhammad Fazeel Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAFIZ MUHAMMAD FAZEEL MD (NPI 1346862935) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (000000) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital -centralia, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1346862935
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHAFIZ MUHAMMAD FAZEELCredential: MD
Location Address3655 VISTA AVESaint Louis, MO 63110-2539
Mailing Address2157 Main Street, Department Of Medicine, 5th FloorBuffalo, NY 14214 · (716) 862-1423 · Fax (716) 862-1871
Fax(314) 257-8221
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMay 18, 2020
Last NPPES UpdateFebruary 26, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 26, 2023
✔ NPI 1346862935 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 MO · 000000
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.
3655 VISTA AVE, Saint Louis, MO 63110

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

Hafiz Muhammad Fazeel 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 ID6608236435
PECOS Enrollment IDI20230712001867
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

2

Medicare enrollment records show Hafiz Muhammad Fazeel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
3635 VISTA AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 194 clinicians in this Medicare group
Internal Medicine
1225 SOUTH GRAND BLVD, 2L - DOOR 3,4
Saint Louis, MO 63104
  • Reassigned Medicare billing, Missouri enrollment
  • 1,294 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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health St Mary's Hospital -Centralia

Acute Care Hospitals · Centralia, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140034
Location400 North Pleasant AvenueCentralia, IL 62801 · Marion County
Emergency services

Ssm St Clare Health Center

Acute Care Hospitals · Fenton, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260081
Location1015 BowlesFenton, MO 63026 · Jefferson County
Emergency services Birthing friendly

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Physician 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.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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.

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.

Surgery
3655 VISTA AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Family)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Nurse Practitioner (Adult Health)
3655 VISTA AVE, CENTER FOR BLOOD AND MARROW OUTPATIENT TRANSPLANTATION
SAINT LOUIS, MO 63110
Internal Medicine (Hematology & Oncology)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Internal Medicine (Hematology & Oncology)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Surgery
3655 VISTA AVE, SURGERY, 1ST FLOOR
ST LOUIS, MO 63110
Surgery (Vascular Surgery)
3655 VISTA AVE
SAINT LOUIS, MO 63110
Internal Medicine (Hematology & Oncology)
3655 VISTA AVE, WEST PAVILION
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 Hafiz Muhammad Fazeel's NPI number?

The NPI number for Hafiz Muhammad Fazeel is 1346862935. It was assigned to this individual provider in the NPPES registry on May 18, 2020.

Where is Hafiz Muhammad Fazeel located?

Hafiz Muhammad Fazeel practices at 3655 Vista Ave, Saint Louis, MO 63110. The listed phone number is (314) 257-8228.

What is Hafiz Muhammad Fazeel's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Hafiz Muhammad Fazeel enrolled in Medicare?

Yes. Hafiz Muhammad Fazeel 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 Hafiz Muhammad Fazeel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hafiz Muhammad Fazeel reassigns Medicare benefits to 2 organizations: Slh Physicians LLC (Saint Louis, MO) and Ssm Health Care Group (Saint Louis, MO). 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 Hafiz Muhammad Fazeel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hafiz Muhammad Fazeel accept?

Health plans from Oscar Insurance Company list Hafiz Muhammad Fazeel 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 Hafiz Muhammad Fazeel affiliated with any hospitals?

According to CMS data, Hafiz Muhammad Fazeel is affiliated with Ssm Health St Mary's Hospital -Centralia, Ssm St Clare Health Center and Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Hafiz Muhammad Fazeel was last updated on February 26, 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.