Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DANIELLE DE MERIEUX M.D.
NPI 1316366925
Internal Medicine in Silver Spring, MD

Q: What is Danielle De Merieux's NPI number?

The NPI number for Danielle De Merieux is 1316366925. It was assigned to this individual provider in the NPPES registry on April 10, 2014.

Q: What is Danielle De Merieux's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 10, 2014PECOS EnrolledAccepts Medicare Assignment

95.19/100

CMS Quality Rating

3110 GRACEFIELD RD, SILVER SPRING, MD 20904(301) 572-8340 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 11, 2026, Dec 12, 2023, Aug 29, 2022 and 2 more (5 updates tracked since 2019).

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About Danielle De Merieux M.d. NPPES

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

DANIELLE DE MERIEUX M.D. (NPI 1316366925) is an individual internal medicine provider in Silver Spring, Maryland, licensed in Maryland (D96926) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Unity Hospital, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1316366925

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDANIELLE DE MERIEUXCredential: M.D.

Location Address3110 GRACEFIELD RDSilver Spring, MD 20904-1820

Mailing Address5730 Executive Dr Ste 230Catonsville, MD 21228-1762

Phone(301) 572-8340

Sole ProprietorNo

Medical School CMSHoward University College Of MedicineGraduated 2014

Enumeration DateApril 10, 2014

Last NPPES UpdateSeptember 11, 20265 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1316366925 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in MD · D96926✔ Licensed in NY · 289716

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3110 GRACEFIELD RD, Silver Spring, MD 20904

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Secondary Practice Locations 6

Location 1105 Canal Landing Blvd Ste 1Rochester, NY 14626 · Phone (585) 368-4050 · Fax (585) 723-6705

Location 2711 Maiden Choice LnCatonsville, MD 21228-3632 · Phone (410) 247-5602

Location 37051 Rockledge DrBethesda, MD 20817-1680 · Phone (301) 272-9830

Location 48800 Walther BlvdParkville, MD 21234-9001 · Phone (410) 882-3240

Location 53541 Washington Blvd Ste 110Arbutus, MD 21227-1623 · Phone (443) 543-9914

Location 61550 Empire BlvdWebster, NY 14580-2104 · Phone (585) 671-4300 · Fax (585) 922-2388

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

Danielle De Merieux 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 ID4981993136

PECOS Enrollment IDI20240221003179

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.

Unity Hospital

Acute Care Hospitals · Rochester, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330226

Location1555 Long Pond RoadRochester, NY 14626 · Monroe County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20904 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.

95.19/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

70.62

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier20 claims20 services$12.65 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier20 claims20 services$57.43 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. MICHAEL ALLEN WESTERMAN M.D.

Internal Medicine (Geriatric Medicine)