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MOHANAD SHAAR M.D.
NPI 1982991667
Pathology - Anatomic Pathology & Clinical Pathology in Detroit, MI

Active since July 01, 2011PECOS EnrolledAccepts Medicare Assignment
3990 JOHN R ST, DETROIT, MI 48201(313) 745-8555 Get Directions Write a Review

NPPES record last updated: May 18, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 18, 2023, Feb 17, 2022, Dec 3, 2021 and 3 more (6 updates tracked since 2017).

About Mohanad Shaar M.d. NPPES

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

MOHANAD SHAAR M.D. (NPI 1982991667) is an individual anatomic pathology & clinical pathology provider in Detroit, Michigan, licensed in Michigan (ECM0003115) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS, is affiliated with Sinai-grace Hospital, and maintains a secondary practice location in Newton.

NPPES Registry Identity

NPI1982991667
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMOHANAD SHAARCredential: M.D.
Location Address3990 JOHN R STDetroit, MI 48201-2018
Mailing Address400 Mack AveDetroit, MI 48201-2136 · (313) 448-9006
Phone(313) 745-8555
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 1, 2011
Last NPPES UpdateMay 18, 20236 updates tracked since enumeration
NPPES CertifiedMay 18, 2023
✔ NPI 1982991667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses✔ Licensed in MI · ECM0003115✔ Licensed in NM · MD2021-0116✔ Licensed in MA · 270985✔ Licensed in IL · 036147816
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
3990 JOHN R ST, Detroit, MI 48201
Open in Google Maps ↗

Secondary Practice Location 1

Location 111 Hemlock RdNewton, MA 02464-1206 · Phone (717) 460-8038 · Fax (224) 588-9941

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health, WellSense Health Plan.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

Mohanad Shaar M.d. 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 ID5890002364
PECOS Enrollment IDI20230526001477
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 Mohanad Shaar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Physician Group
0.6 mi
Physician Assistant
4100 JOHN R ST
Detroit, MI 48201
  • Reassigned Medicare billing, Michigan enrollment
  • 731 clinicians in this Medicare group
NPI 1316987589 (313) 745-4525
Gopath Pathology Associates, Sc
254 mi
Anatomic Pathology & Clinical Pathology
1000 CORPORATE GROVE DR
Buffalo Grove, IL 60089
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1700152311 (224) 588-9940
George N Atia, M.D., S.C.
267 mi
Gastroenterology
200 FOX GLEN CT
Barrington, IL 60010
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: George N Atia MD Sc
  • 28 clinicians in this Medicare group
NPI 1730214271 (847) 382-7165

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 7

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
268 services145 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
172 services46 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
90 services78 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
56 services34 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
27 services24 patients
Cell examination of specimen, selective cellular enhancement technique 88112
Cell examination of a specimen using selective cellular enhancement technique is a lab process that improves the visibility of certain cells in a sample. It helps in identifying abnormalities or diseases. The process is non-invasive, safe, and aids in accurate diagnosis.
24 services20 patients

Hospital Affiliations CMS Care Compare 4

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

Sinai-Grace Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230024
Location6071 W Outer DriveDetroit, MI 48235 · Wayne County
Emergency services Birthing friendly

Harper University Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230104
Location3990 John R StreetDetroit, MI 48201 · Wayne County
Emergency services Birthing friendly

Detroit Receiving Hospital

Acute Care Hospitals · Detroit, MI
1/5 CMS rating
OwnershipProprietary
CMS Certification Number230273
Location4201 St Antoine St - 2CDetroit, MI 48201 · Wayne County
Emergency services

Karmanos Cancer Center

Acute Care Hospitals · Detroit, MI
3/5 CMS rating
OwnershipProprietary
CMS Certification Number230297
Location4100 John RDetroit, MI 48201 · Wayne County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48201 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.

KIMBERLY DAWN HARRIS CRNA
Nurse Anesthetist, Certified Registered
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-8521
CAROLINE L TALBERT CRNA
Nurse Anesthetist, Certified Registered
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-7600
CHISAOKWU DURU
Anesthesiology
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-7233
MR. MOHAMED IBRAHIM BAZZI
Occupational Therapist
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (810) 333-1822
DR. SAMIR F FULEIHAN M.D.
Anesthesiology
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-8521
DR. KAMAL K NANGIA
Emergency Medicine
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-8040
TODD E HAMILTON CRNA
Nurse Anesthetist, Certified Registered
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-7600
MITCHELL R BRADLEY CRNA
Nurse Anesthetist, Certified Registered
3990 JOHN R ST
DETROIT, MI 48201
Wayne County (313) 745-7600

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 Mohanad Shaar's NPI number?

The NPI number for Mohanad Shaar is 1982991667. It was assigned to this individual provider in the NPPES registry on July 1, 2011.

Where is Mohanad Shaar located?

Mohanad Shaar practices at 3990 John R St, Detroit, MI 48201. The listed phone number is (313) 745-8555.

What is Mohanad Shaar's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Mohanad Shaar enrolled in Medicare?

Yes. Mohanad Shaar 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 Mohanad Shaar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohanad Shaar reassigns Medicare benefits to 3 organizations: University Physician Group (Detroit, MI), Gopath Pathology Associates, Sc (Buffalo Grove, IL) and George N Atia, M.D., S.C. (Barrington, IL). 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 Mohanad Shaar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mohanad Shaar accept?

Health plans from Priority Health and WellSense Health Plan list Mohanad Shaar 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 Mohanad Shaar affiliated with any hospitals?

According to CMS data, Mohanad Shaar is affiliated with Sinai-Grace Hospital, Harper University Hospital, Detroit Receiving Hospital and Karmanos Cancer Center.

When was this NPI record last updated?

The NPPES record for Mohanad Shaar was last updated on May 18, 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.