AAMIR AHSAN MD
NPI 1386832640
Pathology - Anatomic Pathology & Clinical Pathology in Grand Blanc, MI

Active since October 11, 2007PECOS EnrolledAccepts Medicare Assignment
9460 S SAGINAW RD STE D, GRAND BLANC, MI 48439(810) 733-7741(810) 733-8898 Get Directions Write a Review

NPPES record last updated: September 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 25, 2021, Sep 14, 2020, Aug 4, 2020 (3 updates tracked since 2020).

About Aamir Ahsan Md NPPES

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

AAMIR AHSAN MD (NPI 1386832640) is an individual anatomic pathology & clinical pathology provider in Grand Blanc, Michigan, licensed in Michigan (4301072180) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1386832640
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameAAMIR AHSANCredential: MD
Location Address9460 S SAGINAW RD STE DGrand Blanc, MI 48439-8207
Mailing Address9460 S Saginaw Rd Ste DGrand Blanc, MI 48439-8207 · (810) 733-7741 · Fax (810) 733-8898
Fax(810) 733-8898
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateOctober 11, 2007
Last NPPES UpdateSeptember 19, 20233 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2023
✔ NPI 1386832640 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 · 4301072180✔ Licensed in CA · A64990✔ Licensed in FL · ME115636
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.
9460 S SAGINAW RD STE D, Grand Blanc, MI 48439

Other Identifiers 1

Medicaid1386832640MI

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

Aamir Ahsan 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 ID3870486848
PECOS Enrollment IDI20040204000238
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 Aamir Ahsan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinical Pathology/Laboratory Medicine
4000 S SAGINAW ST
Flint, MI 48507
  • Reassigned Medicare billing, Michigan enrollment
  • 45 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
601 E ROLLINS ST, DEPT. OF PATHOLOGY
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 31 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
400 W PUEBLO ST
Santa Barbara, CA 93105
  • Reassigned Medicare billing, California enrollment
  • 9 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 14

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.
557 services349 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.
160 services37 patients
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.
149 services97 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.
82 services67 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.
62 services37 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.
57 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48439 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
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439
Pathology (Anatomic Pathology & Clinical Pathology)
9460 S SAGINAW RD STE D
GRAND BLANC, MI 48439

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 Aamir Ahsan's NPI number?

The NPI number for Aamir Ahsan is 1386832640. It was assigned to this individual provider in the NPPES registry on October 11, 2007.

Where is Aamir Ahsan located?

Aamir Ahsan practices at 9460 S Saginaw Rd Ste D, Grand Blanc, MI 48439. The listed phone number is (810) 733-7741.

What is Aamir Ahsan's specialty?

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

Is Aamir Ahsan enrolled in Medicare?

Yes. Aamir Ahsan 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 Aamir Ahsan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aamir Ahsan reassigns Medicare benefits to 3 organizations: Mclaren Health Management Group (Flint, MI), Central Florida Pathology Associates PA (Orlando, FL) and Mission Pathology Consultants, Inc. (Santa Barbara, CA). 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 Aamir Ahsan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Aamir Ahsan was last updated on September 19, 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.