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MARK D. LYMAN MD
NPI 1871547695
Pathology - Anatomic Pathology & Clinical Pathology in Silver Spring, MD

Active since May 19, 2006PECOS Enrolled
606 STEPHEN SITTER AVE, SILVER SPRING, MD 20910(301) 295-3776 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 11, 2025, Jun 1, 2021, Apr 10, 2018 (3 updates tracked since 2018).

About Mark D. Lyman Md NPPES

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

MARK D. LYMAN MD (NPI 1871547695) is an individual anatomic pathology & clinical pathology provider in Silver Spring, Maryland, licensed in Nebraska (23755) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871547695
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameMARK D. LYMANCredential: MD
Location Address606 STEPHEN SITTER AVESilver Spring, MD 20910-1290
Mailing Address606 Stephen Sitter AveSilver Spring, MD 20910-1290 · (301) 295-3776
Phone(301) 295-3776
Sole ProprietorYes
Enumeration DateMay 19, 2006
Last NPPES UpdateJune 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
✔ NPI 1871547695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in NE · 23755
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.
606 STEPHEN SITTER AVE, Silver Spring, MD 20910
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark D. Lyman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20910 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.

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.

DR. JAMES HALLMAN M.D.
Pathology (Dermatopathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-5254
GEORGE PASCHAL LUPTON MD
Dermatology
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-5252
DR. YANG ZHANG M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-5640
DR. RUBINA H MATTU M.D.
Specialist
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-5651
DR. LYSANDRA VOLTAGGIO MD
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-4625
DR. ROBERT DOUGLAS FOSS D.D.S.
Dentist (Oral and Maxillofacial Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 295-5611
IREN HORKAYNE-SZAKALY M.D.
Pathology (Anatomic Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (013) 295-5610
ANUPAMJIT KAUR MEHROTRA M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
606 STEPHEN SITTER AVE
SILVER SPRING, MD 20910
Montgomery County (301) 319-5637

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 Mark Lyman's NPI number?

The NPI number for Mark Lyman is 1871547695. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Mark Lyman located?

Mark Lyman practices at 606 Stephen Sitter Ave, Silver Spring, MD 20910. The listed phone number is (301) 295-3776.

What is Mark Lyman's specialty?

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

Is Mark Lyman enrolled in Medicare?

Yes. Mark Lyman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Lyman was last updated on June 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.