Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAMOUN MOUSA SOULEIMAN MD
NPI 1447989926
Internal Medicine in Dearborn, MI

Active since June 09, 2022PECOS Enrolled
18101 OAKWOOD BLVD, DEARBORN, MI 48124(313) 593-7000 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 2, 2026, May 24, 2026, Jul 9, 2025 and 1 more (4 updates tracked since 2022).

About Mamoun Mousa Souleiman Md NPPES

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

MAMOUN MOUSA SOULEIMAN MD (NPI 1447989926) is an individual internal medicine provider in Dearborn, Michigan, licensed in Michigan (4301514351) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and maintains a secondary practice location in Taylor.

NPPES Registry Identity

NPI1447989926
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMAMOUN MOUSA SOULEIMANCredential: MD
Location Address18101 OAKWOOD BLVDDearborn, MI 48124-4089
Mailing Address4100 Lake Dr Se Ste 200Grand Rapids, MI 49546-8292 · (616) 267-8244
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 9, 2022
Last NPPES UpdateOctober 2, 20264 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1447989926 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 MI · 4301514351
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 ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 4301514351 (MI)
18101 OAKWOOD BLVD, Dearborn, MI 48124

Secondary Practice Location 1

Location 110000 Telegraph RdTaylor, MI 48180-3330 · Phone (313) 295-5000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mamoun Mousa Souleiman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325426869
PECOS Enrollment IDI20260820003822
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 Reassignment

Medicare enrollment records show Mamoun Mousa Souleiman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospitalist
3601 W 13 MILE RD
Royal Oak, MI 48073
  • Reassigned Medicare billing, Michigan enrollment
  • 946 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

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

Spectrum Health

Acute Care Hospitals · Grand Rapids, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230038
Location100 Michigan St NEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48124 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

Nurse Anesthetist, Certified Registered
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Surgery
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Internal Medicine
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Nurse Anesthetist, Certified Registered
18101 OAKWOOD BLVD, ANESTHESIA DEPT
DEARBORN, MI 48124
Pharmacist (Pharmacotherapy)
18101 OAKWOOD BLVD, PHARMACY
DEARBORN, MI 48124
Radiology (Radiation Oncology)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Psychiatry & Neurology (Psychiatry)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Obstetrics & Gynecology
18101 OAKWOOD BLVD
DEARBORN, MI 48124

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 Mamoun Mousa Souleiman's NPI number?

The NPI number for Mamoun Mousa Souleiman is 1447989926. It was assigned to this individual provider in the NPPES registry on June 9, 2022.

Where is Mamoun Mousa Souleiman located?

Mamoun Mousa Souleiman practices at 18101 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (313) 593-7000.

What is Mamoun Mousa Souleiman's specialty?

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

Is Mamoun Mousa Souleiman enrolled in Medicare?

Yes. Mamoun Mousa Souleiman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mamoun Mousa Souleiman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mamoun Mousa Souleiman reassigns Medicare benefits to Beaumont Medical Group Hospital -Based Services (Royal Oak, MI). The 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 Mamoun Mousa Souleiman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mamoun Mousa Souleiman accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Mamoun Mousa Souleiman 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 Mamoun Mousa Souleiman affiliated with any hospitals?

According to CMS data, Mamoun Mousa Souleiman is affiliated with Spectrum Health.

When was this NPI record last updated?

The NPPES record for Mamoun Mousa Souleiman was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.