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MUHAMMAD HASSAN M.D
NPI 1962196667
Pathology - Anatomic Pathology & Clinical Pathology in Hagerstown, MD

Active since June 06, 2023PECOS Enrolled
11116 MEDICAL CAMPUS RD, HAGERSTOWN, MD 21742(301) 790-8804 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 17, 2026, Jun 6, 2023 (2 updates tracked since 2023).

About Muhammad Hassan M.d NPPES

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

MUHAMMAD HASSAN M.D (NPI 1962196667) is an individual anatomic pathology & clinical pathology provider in Hagerstown, Maryland, licensed in Maryland (D0106497) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Washington, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1962196667
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMUHAMMAD HASSANCredential: M.D
Location Address11116 MEDICAL CAMPUS RDHagerstown, MD 21742-6710
Mailing Address11116 Medical Campus RdHagerstown, MD 21742-6710 · (301) 790-8804
Phone(301) 790-8804
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 6, 2023
Last NPPES UpdateAugust 17, 20262 updates tracked since enumeration
NPPES CertifiedAugust 17, 2026
✔ NPI 1962196667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in MD · D0106497
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
11116 MEDICAL CAMPUS RD, Hagerstown, MD 21742
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Secondary Practice Location 1

Location 12041 Georgia Avenue, NW, Howard University Hospital, Sui, 2039Washington, DC 20060 · Phone (202) 865-7151

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Muhammad Hassan M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668931973
PECOS Enrollment IDI20260827000877
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 Muhammad Hassan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Meritus Medical Center Inc
Same address
Anesthesiology
11116 MEDICAL CAMPUS RD
Hagerstown, MD 21742
  • Reassigned Medicare billing, Maryland enrollment
  • 311 clinicians in this Medicare group
NPI 1508632191 (301) 790-8000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21742 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
$133.05 typical visit price
range $57.99 – $175.57
Typical copayment $33.26 (range $14.49 – $43.89)
Most-billed visit code 99204
Established Patient
$102.11 typical visit price
range $18.66 – $143.02
Typical copayment $25.52 (range $4.66 – $35.75)
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.

ALLEN L TWIGG LCPC
Counselor (Professional)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 766-7600
HANNAH KAY COLE DNP, FNP-C, CCRN
Nurse Practitioner (Critical Care Medicine)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 790-8000
MS. PATTI KAY COOPER LCSW-C
Social Worker (Clinical)
11116 MEDICAL CAMPUS RD, SUITE 2989
HAGERSTOWN, MD 21742
Washington County (301) 766-7600
TARA BAKER
Nurse Practitioner (Family)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 667-0041
RACHEL ANNE KNICLEY MS, LAT, ATC
Specialist/Technologist (Athletic Trainer)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 491-2332
ERIKA SPINKS FNP
Nurse Practitioner
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 790-8000
HELMSON B LOUISDOR DO
Student in an Organized Health Care Education/Training Program
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (240) 313-9554
MRS. JUDITH ANNE STAMBAUGH FNP-BC
Nurse Practitioner (Family)
11116 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Washington County (301) 790-8804

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 Muhammad Hassan's NPI number?

The NPI number for Muhammad Hassan is 1962196667. It was assigned to this individual provider in the NPPES registry on June 6, 2023.

Where is Muhammad Hassan located?

Muhammad Hassan practices at 11116 Medical Campus Rd, Hagerstown, MD 21742. The listed phone number is (301) 790-8804.

What is Muhammad Hassan's specialty?

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

Is Muhammad Hassan enrolled in Medicare?

Yes. Muhammad Hassan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Muhammad Hassan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Hassan reassigns Medicare benefits to Meritus Medical Center Inc (Hagerstown, MD). 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 Muhammad Hassan'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 Muhammad Hassan was last updated on August 17, 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.