MAHMOOD ADNAN YASEEN MD
NPI 1619619715
Internal Medicine in Shelby Township, MI

Active since April 09, 2022PECOS EnrolledAccepts Medicare Assignment
50505 SCHOENHERR RD STE 340, SHELBY TOWNSHIP, MI 48315(586) 731-8400(586) 731-8406 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 31, 2026, Jun 20, 2025, Apr 9, 2022 (3 updates tracked since 2022).

About Mahmood Adnan Yaseen Md NPPES

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

MAHMOOD ADNAN YASEEN MD (NPI 1619619715) is an individual internal medicine provider in Shelby Township, Michigan, licensed in Michigan (5315255084) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with Lake Huron Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1619619715
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMAHMOOD ADNAN YASEENCredential: MD
Location Address50505 SCHOENHERR RD STE 340Shelby Township, MI 48315-3140
Mailing Address50505 Schoenherr Rd Ste 340Shelby Township, MI 48315-3140 · (586) 731-8400 · Fax (586) 731-8406
Fax(586) 731-8406
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 9, 2022
Last NPPES UpdateAugust 31, 20263 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
✔ NPI 1619619715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 5315255084
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.
50505 SCHOENHERR RD STE 340, Shelby Township, MI 48315

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

Mahmood Adnan Yaseen 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 ID9739694134
PECOS Enrollment IDI20250715001695
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

3

Medicare enrollment records show Mahmood Yaseen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
50505 SCHOENHERR RD, STE 340
Shelby Township, MI 48315
  • Reassigned Medicare billing, Michigan enrollment
  • 51 clinicians in this Medicare group
Emergency Medicine
6245 INKSTER RD
Garden City, MI 48135
  • Reassigned Medicare billing, Michigan enrollment
  • 83 clinicians in this Medicare group
Internal Medicine
2601 ELECTRIC AVE
Port Huron, MI 48060
  • Reassigned Medicare billing, Michigan enrollment
  • 26 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 4

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

Lake Huron Medical Center

Acute Care Hospitals · Port Huron, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230031
Location2601 Electric AvenuePort Huron, MI 48060 · St. Clair County
Emergency services

Henry Ford Macomb Hospital

Acute Care Hospitals · Clinton Township, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230047
Location15855 Nineteen Mile RdClinton Township, MI 48038 · Macomb County
Emergency services Birthing friendly

Mclaren Port Huron

Acute Care Hospitals · Port Huron, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230216
Location1221 Pine Grove AvePort Huron, MI 48060 · St. Clair County
Emergency services Birthing friendly

Mclaren Macomb

Acute Care Hospitals · Mount Clemens, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230227
Location1000 Harrington StMount Clemens, MI 48043 · Macomb County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48315 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.

Internal Medicine
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Internal Medicine
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Nurse Practitioner (Family)
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Hospitalist
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Nurse Practitioner
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Internal Medicine
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Nurse Practitioner
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315
Nurse Practitioner (Family)
50505 SCHOENHERR RD STE 340
SHELBY TOWNSHIP, MI 48315

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 Mahmood Yaseen's NPI number?

The NPI number for Mahmood Yaseen is 1619619715. It was assigned to this individual provider in the NPPES registry on April 9, 2022.

Where is Mahmood Yaseen located?

Mahmood Yaseen practices at 50505 Schoenherr Rd Ste 340, Shelby Township, MI 48315. The listed phone number is (586) 731-8400.

What is Mahmood Yaseen's specialty?

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

Is Mahmood Yaseen enrolled in Medicare?

Yes. Mahmood Yaseen 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 Mahmood Yaseen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mahmood Yaseen reassigns Medicare benefits to 3 organizations: Great Lakes Medicine, Plc (Shelby Township, MI), Ihp Mi Emergency Medicine PLLC (Garden City, MI) and Inhospital Physicians Michigan PLLC (Port Huron, MI). 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 Mahmood Yaseen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mahmood Yaseen accept?

Health plans from Priority Health list Mahmood Yaseen 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 Mahmood Yaseen affiliated with any hospitals?

According to CMS data, Mahmood Yaseen is affiliated with Lake Huron Medical Center, Henry Ford Macomb Hospital, Mclaren Port Huron and Mclaren Macomb.

When was this NPI record last updated?

The NPPES record for Mahmood Yaseen was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.