DR. ERIC JOEL MARGULIES MD
NPI 1538629654
Internal Medicine - Gastroenterology in Silver Spring, MD

Q: What is Eric Margulies's NPI number?

The NPI number for Eric Margulies is 1538629654. It was assigned to this individual provider in the NPPES registry on March 24, 2019.

Q: What is Eric Margulies's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Eric Margulies was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since March 24, 2019PECOS EnrolledAccepts Medicare Assignment

10801 LOCKWOOD DR STE 200, SILVER SPRING, MD 20901(301) 593-2002(202) 823-4809 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 24, 2025, May 24, 2022, Mar 24, 2019 (3 updates tracked since 2019).

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About Dr. Eric Joel Margulies Md NPPES

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

DR. ERIC JOEL MARGULIES MD (NPI 1538629654) is an individual gastroenterology provider in Silver Spring, Maryland, licensed in Maryland (D0102341) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Medstar Montgomery Medical Center, and is a graduate of University Of Maryland School Of Medicine (2019).

NPPES Registry Identity

NPI1538629654

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. ERIC JOEL MARGULIESCredential: MD

Location Address10801 LOCKWOOD DR STE 200Silver Spring, MD 20901-1562

Mailing Address10801 Lockwood Dr Ste 200Silver Spring, MD 20901-1562 · (301) 593-2002 · Fax (202) 823-4809

Phone(301) 593-2002

Fax(202) 823-4809

Sole ProprietorNo

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2019

Enumeration DateMarch 24, 2019

Last NPPES UpdateJune 24, 20253 updates tracked since enumeration

NPPES CertifiedJune 24, 2025

✔ NPI 1538629654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in MD · D0102341✔ Licensed in TX · BP10079522

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

10801 LOCKWOOD DR STE 200, Silver Spring, MD 20901

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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 and accepts Medicare assignment

Dr. Eric Joel Margulies 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 ID5193052140

PECOS Enrollment IDI20250716000992

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medstar Montgomery Medical Center

Acute Care Hospitals · Olney, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210018

Location18101 Prince Philip DriveOlney, MD 20832 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20901 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 4

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

DR. RUBEN DANIEL ACOSTA M.D.

Internal Medicine (Gastroenterology)

10801 LOCKWOOD DR STE 200
SILVER SPRING, MD 20901

Montgomery County (301) 593-2002

SUNAMITA DA SILVA RDN, PA-C

Physician Assistant

10801 LOCKWOOD DR STE 200
SILVER SPRING, MD 20901

Montgomery County (301) 593-2002

CAPITAL DIGESTIVE CARE, LLC

Internal Medicine (Gastroenterology)

10801 LOCKWOOD DR STE 200
SILVER SPRING, MD 20901

Montgomery County (301) 593-2002

AKRITI SAXENA M,D,

Internal Medicine (Gastroenterology)

10801 LOCKWOOD DR STE 200
SILVER SPRING, MD 20901

Montgomery County (301) 593-2002

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 Eric Margulies's NPI number?

The NPI number for Eric Margulies is 1538629654. It was assigned to this individual provider in the NPPES registry on March 24, 2019.

Where is Eric Margulies located?

Eric Margulies practices at 10801 Lockwood Dr Ste 200, Silver Spring, MD 20901. The listed phone number is (301) 593-2002.

What is Eric Margulies's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Eric Margulies enrolled in Medicare?

Yes. Eric Margulies 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.

Is Eric Margulies affiliated with any hospitals?

According to CMS data, Eric Margulies is affiliated with Medstar Montgomery Medical Center.

When was this NPI record last updated?

The NPPES record for Eric Margulies was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.