DR. MARGARET PATRICIA HOLMES M.D.
NPI 1619268737
Pathology - Anatomic Pathology & Clinical Pathology in Silver Spring, MD

Active since April 23, 2011PECOS EnrolledAccepts Medicare Assignment
80.17/100
CMS Quality Rating
1500 FOREST GLEN RD, SILVER SPRING, MD 20910(301) 754-7000 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Jun 15, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Margaret Patricia Holmes M.d. NPPES

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

DR. MARGARET PATRICIA HOLMES M.D. (NPI 1619268737) is an individual anatomic pathology & clinical pathology provider in Silver Spring, Maryland, licensed in Maryland (D83446) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of University Of Vermont College Of Medicine (2011).

NPPES Registry Identity

NPI1619268737
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. MARGARET PATRICIA HOLMESCredential: M.D.
Location Address1500 FOREST GLEN RDSilver Spring, MD 20910-1460
Mailing Address1500 Forest Glen RdSilver Spring, MD 20910-1460 · (301) 754-7000
Sole ProprietorYes
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2011
Enumeration DateApril 23, 2011
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
NPI 1619268737 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 MD · D83446
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.

1500 FOREST GLEN RD, Silver Spring, MD 20910

Secondary Practice Location 1

Location 11515 Holcombe Blvd, Box 085Houston, TX 77030-4000 · Phone (713) 792-3108

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Margaret Patricia Holmes 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 ID1951671502
PECOS Enrollment IDI20170714001189, I20240327003393
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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.
464 services217 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.
321 services82 patients
Evaluation of fine needle aspirate with interpretation and report 88173
This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.
145 services76 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.
130 services96 patients
Microscopic genetic analysis of tumor, manual 88360
Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.
97 services35 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.
95 services75 patients

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.17/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.69
Promoting Interoperability100
Improvement Activities40
Cost53.49

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.

Obstetrics & Gynecology
1500 FOREST GLEN RD, HC333
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Registered Nurse (Neonatal Intensive Care)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910
Pediatrics (Neonatal-Perinatal Medicine)
1500 FOREST GLEN RD
SILVER SPRING, MD 20910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619268737, enumerated as an "individual" on April 23, 2011.

The provider is located at 1500 FOREST GLEN RD SILVER SPRING, MD 20910 and the phone number is (301) 754-7000.

Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.