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NILIKA CHAUDHARY MD
NPI 1396163986
Internal Medicine - Sleep Medicine in Boston, MA

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment
1153 CENTRE ST STE 5K, BOSTON, MA 02130(617) 983-7280 Get Directions Write a Review

NPPES record last updated: September 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 27, 2022, Jun 16, 2021, Apr 13, 2021 and 2 more (5 updates tracked since 2017).

About Nilika Chaudhary Md NPPES

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

NILIKA CHAUDHARY MD (NPI 1396163986) is an individual sleep medicine provider in Boston, Massachusetts, licensed in Massachusetts (292925) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Washington University School Of Medicine (2014).

NPPES Registry Identity

NPI1396163986
Entity TypeIndividualFemale
Primary Taxonomy207RS0012X
Provider Legal NameNILIKA CHAUDHARYCredential: MD
Location Address1153 CENTRE ST STE 5KBoston, MA 02130-3446
Mailing Address1153 Centre St Ste 5kBoston, MA 02130-3446 · (617) 983-7280
Phone(617) 983-7280
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 2014
Enumeration DateApril 1, 2014
Last NPPES UpdateSeptember 27, 20225 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2022
✔ NPI 1396163986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in MA · 292925
Definition
An Internist 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.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 292925 (MA)
1153 CENTRE ST STE 5K, Boston, MA 02130
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nilika Chaudhary 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 ID9830501436
PECOS Enrollment IDI20220913002082
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Nilika Chaudhary reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brigham & Womens Physicians Organization Inc
2.6 mi
Internal Medicine
75 FRANCIS ST
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 4,574 clinicians in this Medicare group
NPI 1033535497 (617) 732-5500
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc
365 mi
Health Maintenance Organization
888 BESTGATE ROAD
Annapolis, MD 21401
NPI 1952461816 (410) 571-7300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.
102 services91 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.
48 services42 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.
44 services44 patients
Sleep study including heart rate, breathing, and sleep time 95800
A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.
18 services18 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
17 services16 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
14 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Faulkner Hospital-Brigham And Women's

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220119
Location1153 Centre StreetBoston, MA 02130 · Suffolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02130 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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 3

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

BETHANY L BARTLEY MD
Pediatrics (Sleep Medicine)
1153 CENTRE ST STE 5K
BOSTON, MA 02130
Suffolk County (617) 983-7489
DR. LAWRENCE JAY EPSTEIN M.D.
Internal Medicine (Sleep Medicine)
1153 CENTRE ST STE 5K
BOSTON, MA 02130
Suffolk County (617) 983-7280
MEGHAN ELLEN KEHOE PA-C
Physician Assistant (Medical)
1153 CENTRE ST STE 5K
BOSTON, MA 02130
Suffolk County (617) 983-7280

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 Nilika Chaudhary's NPI number?

The NPI number for Nilika Chaudhary is 1396163986. It was assigned to this individual provider in the NPPES registry on April 1, 2014.

Where is Nilika Chaudhary located?

Nilika Chaudhary practices at 1153 Centre St Ste 5K, Boston, MA 02130. The listed phone number is (617) 983-7280.

What is Nilika Chaudhary's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Nilika Chaudhary enrolled in Medicare?

Yes. Nilika Chaudhary 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.

Which organizations bill Medicare for Nilika Chaudhary's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nilika Chaudhary reassigns Medicare benefits to 2 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Annapolis, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nilika Chaudhary's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nilika Chaudhary accept?

Health plans from Taro Health list Nilika Chaudhary as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nilika Chaudhary affiliated with any hospitals?

According to CMS data, Nilika Chaudhary is affiliated with Brigham And Women's Hospital and Faulkner Hospital-Brigham And Women's.

When was this NPI record last updated?

The NPPES record for Nilika Chaudhary was last updated on September 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.