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DANIELLE MANDIR
NPI 1073084638
Psychiatry & Neurology - Sleep Medicine in Chevy Chase, MD

Active since December 07, 2018PECOS EnrolledAccepts Medicare Assignment
5454 WISCONSIN AVE STE 1335, CHEVY CHASE, MD 20815(301) 654-1575 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 4, 2025, Dec 7, 2018 (2 updates tracked since 2018).

About Danielle Mandir NPPES

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

DANIELLE MANDIR (NPI 1073084638) is an individual sleep medicine provider in Chevy Chase, Maryland, licensed in Maryland (D0026399) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1073084638
Entity TypeIndividualFemale
Primary Taxonomy2084S0012X
Provider Legal NameDANIELLE MANDIR
Location Address5454 WISCONSIN AVE STE 1335Chevy Chase, MD 20815-6955
Mailing Address5454 Wisconsin Ave Ste 1335Chevy Chase, MD 20815-6955 · (301) 654-1575 · Fax (301) 654-5658
Phone(301) 654-1575
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateDecember 7, 2018
Last NPPES UpdateJune 4, 20252 updates tracked since enumeration
NPPES CertifiedJune 4, 2025
✔ NPI 1073084638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2084S0012X
License✔ Licensed in MD · D0026399
Definition
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
5454 WISCONSIN AVE STE 1335, Chevy Chase, MD 20815
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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

Danielle Mandir 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 ID4284083676
PECOS Enrollment IDI20231211001889
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 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
848 services547 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
168 services120 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
110 services109 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
77 services60 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
15 services14 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20815 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 2

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

RIAD DAKHEEL, M.D., P.A.
Internal Medicine (Sleep Medicine)
5454 WISCONSIN AVE STE 1335
CHEVY CHASE, MD 20815
Montgomery County (301) 654-1575
HELENE A. EMSELLEM, MD, PC
Clinic/Center (Sleep Disorder Diagnostic)
5454 WISCONSIN AVE STE 1335
CHEVY CHASE, MD 20815
Montgomery County (301) 654-0209

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 Danielle Mandir's NPI number?

The NPI number for Danielle Mandir is 1073084638. It was assigned to this individual provider in the NPPES registry on December 7, 2018.

Where is Danielle Mandir located?

Danielle Mandir practices at 5454 Wisconsin Ave Ste 1335, Chevy Chase, MD 20815. The listed phone number is (301) 654-1575.

What is Danielle Mandir's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Danielle Mandir enrolled in Medicare?

Yes. Danielle Mandir 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.

When was this NPI record last updated?

The NPPES record for Danielle Mandir was last updated on June 4, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.