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MARTHA MARIA QUEZADO MD
NPI 1508334368
Pathology - Anatomic Pathology in Bethesda, MD

Active since November 08, 2018PECOS EnrolledAccepts Medicare Assignment
9000 ROCKVILLE PIKE RM 2S235, BETHESDA, MD 20892 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 21, 2026, Nov 8, 2018 (2 updates tracked since 2018).

About Martha Maria Quezado Md NPPES

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

MARTHA MARIA QUEZADO MD (NPI 1508334368) is an individual anatomic pathology provider in Bethesda, Maryland, licensed in District Of Columbia (MD600005622) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1508334368
Entity TypeIndividualFemale
Primary Taxonomy207ZP0101X
Provider Legal NameMARTHA MARIA QUEZADOCredential: MD
Location Address9000 ROCKVILLE PIKE RM 2S235Bethesda, MD 20892-0001
Mailing Address6608 Greyswood RdBethesda, MD 20817-1537
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateNovember 8, 2018
Last NPPES UpdateMay 21, 20262 updates tracked since enumeration
NPPES CertifiedMay 21, 2026
✔ NPI 1508334368 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in DC · MD600005622
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.
9000 ROCKVILLE PIKE RM 2S235, Bethesda, MD 20892
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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

Martha Maria Quezado 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 ID2567933278
PECOS Enrollment IDI20260603003297
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 Martha Quezado reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medstar Medical Group II LLC
6.3 mi
Critical Care Medicine
3800 RESERVOIR RD NW
Washington, DC 20007
  • Reassigned Medicare billing, District of Columbia enrollment
  • 3,530 clinicians in this Medicare group
NPI 1205562816 (703) 558-1403

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 20892 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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 Martha Quezado's NPI number?

The NPI number for Martha Quezado is 1508334368. It was assigned to this individual provider in the NPPES registry on November 8, 2018.

Where is Martha Quezado located?

Martha Quezado practices at 9000 Rockville Pike Rm 2s235, Bethesda, MD 20892.

What is Martha Quezado's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Martha Quezado enrolled in Medicare?

Yes. Martha Quezado 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 organization bills Medicare for Martha Quezado's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Martha Quezado reassigns Medicare benefits to Medstar Medical Group II LLC (Washington, DC). 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 Martha Quezado'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 Martha Quezado was last updated on May 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.