DR. ABHISHEK SARKAR M.D.
NPI 1659804961
Internal Medicine - Pulmonary Disease in Hawthorne, NY

Q: What is Abhishek Sarkar's NPI number?

The NPI number for Abhishek Sarkar is 1659804961. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Q: What is Abhishek Sarkar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Abhishek Sarkar was last updated on October 3, 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.

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment

19 BRADHURST AVE, HAWTHORNE, NY 10532(914) 909-9018 Get Directions Write a Review

NPPES record last updated: October 3, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 3, 2022, Jul 25, 2022, Jul 7, 2021 and 2 more (5 updates tracked since 2017).

On this page

About Dr. Abhishek Sarkar M.d. NPPES

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

DR. ABHISHEK SARKAR M.D. (NPI 1659804961) is an individual pulmonary disease provider in Hawthorne, New York, licensed in New York (319296) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Westchester Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1659804961

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. ABHISHEK SARKARCredential: M.D.

Location Address19 BRADHURST AVEHawthorne, NY 10532-2140

Mailing Address19 Bradhurst AveHawthorne, NY 10532-2140 · (914) 909-9018

Phone(914) 909-9018

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 4, 2017

Last NPPES UpdateOctober 3, 20225 updates tracked since enumeration

NPPES CertifiedOctober 3, 2022

✔ NPI 1659804961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

Licenses✔ Licensed in NY · 319296✔ Licensed in MD · D91536

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA10191300 (NJ), 319296 (NY)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 319296 (NY), D91536 (MD)

19 BRADHURST AVE, Hawthorne, NY 10532

Open in Google Maps ↗

Secondary Practice Locations 4

Location 11 Robert Wood Johnson PlNew Brunswick, NJ 08901-1928 · Phone (732) 828-3000

Location 25501 Hopkins Bayview Cir Fl 4Baltimore, MD 21224-6821 · Phone (410) 550-2304 · Fax (410) 550-2612

Location 3100 Woods RdValhalla, NY 10595-1530 · Phone (914) 493-7000

Location 41 Plainsboro RdPlainsboro, NJ 08536-1913 · Phone (609) 853-6500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar 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

Dr. Abhishek Sarkar 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 ID5092072827

PECOS Enrollment IDI20221013000938

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

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

Westchester Medical Center Advanced Physician Services PC

0.2 mi

Anesthesiology

100 WOODS RD, TAYLOR PAVILION - ROOM M229
Valhalla, NY 10595

Reassigned Medicare billing, New York enrollment
1,663 clinicians in this Medicare group

NPI 1740687458 (914) 493-2844

Johns Hopkins University

171 mi

Ophthalmology

4692 MILLENNIUM DRIVE, SUITE 200
Belcamp, MD 21017

Reassigned Medicare billing, Maryland enrollment
4,483 clinicians in this Medicare group

NPI 1376342774 (410) 000-0000

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 12

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.

Computer-assisted image-guided navigation of lung airways using an endoscope 31627

This procedure involves the use of a special camera, called an endoscope, and computer technology to create real-time images of your lung airways. This helps doctors navigate through your lungs accurately, aiding in diagnosis or treatment.

31 services29 patients

Biopsy of lobe of lung using an endoscope, 1 lobe 31628

A lung biopsy is a procedure where a small piece of lung tissue is taken for testing. An endoscope, a flexible tube with a light and camera, is used. It's inserted through the mouth or nose, down the windpipe, and into one lobe of the lung.

27 services26 patients

Exam of lung airways with diagnostic or therapeutic procedure on growths using an endoscope and ultrasound 31654

This procedure involves using a specialized instrument, called an endoscope, to examine the lung airways. An ultrasound is also used to get a clearer image of any growths. If necessary, the doctor can perform procedures to diagnose or treat these growths.

26 services25 patients

Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes 31652

This procedure involves a special tube with a camera (endoscope) entering your lung airways. Guided by ultrasound, it collects samples from 1-2 lymph nodes. This helps doctors understand and diagnose potential issues in your lungs.

23 services23 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

22 services22 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

19 services16 patients

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.

18 services17 patients

Drainage of fluid from chest cavity with insertion of indwelling tube using imaging guidance 32557

This procedure involves removing fluid from your chest cavity, which is the space around your lungs. A small tube is inserted, under image guidance, to drain the fluid. This tube stays in place to prevent fluid buildup, aiding in your breathing and comfort.

15 services15 patients

Placement of radiation therapy markers into lung airways using an endoscope 31626

This procedure involves inserting tiny markers into your lung airways with an endoscope, a thin tube with a light and camera. These markers help accurately target radiation therapy, improving its effectiveness in treating lung conditions.

13 services13 patients

Aspiration of initial secretion of lung airway using an endoscope 31645

This procedure involves using a thin, flexible tube called an endoscope to collect initial secretions from your lung airway. This helps doctors diagnose and treat respiratory conditions. It's a safe, minimally invasive procedure.

12 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

12 services12 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY

1/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330234

Location100 Woods RdValhalla, NY 10595 · Westchester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10532 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$117.62 typical visit price

range $21.66 – $164.45

Typical copayment $29.40 (range $5.41 – $41.11)

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 20

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

CORDELIA V SHARMA MD

Internal Medicine (Critical Care Medicine)

19 BRADHURST AVE, SUITE 3040N
HAWTHORNE, NY 10532

Westchester County (914) 493-6820

DR. AMY MICHELLE WASSERMAN M.D.

Internal Medicine (Rheumatology)

19 BRADHURST AVE, SUITE 3070N
HAWTHORNE, NY 10532

Westchester County (914) 372-7887

GIFTY ADJEI-DUGBATEY FNP

Nurse Practitioner (Primary Care)

19 BRADHURST AVE
HAWTHORNE, NY 10532

Westchester County (347) 369-8719

KARIM BAKASH SOLANGI MD

Internal Medicine (Nephrology)

19 BRADHURST AVE, SUITE 200N
HAWTHORNE, NY 10532

Westchester County (914) 493-7701

CARMELO ANTHONY PUCCIO M.D.

Internal Medicine (Medical Oncology)

19 BRADHURST AVE, SUITE 2100
HAWTHORNE, NY 10532

Westchester County (914) 493-8375

DR. JOSEPH VOZZOLO M.D.

Internal Medicine (Cardiovascular Disease)

19 BRADHURST AVE, SUITE 700
HAWTHORNE, NY 10532

Westchester County (914) 337-3500

JOSE L MUNOZ MD

Pediatrics (Pediatric Infectious Diseases)

19 BRADHURST AVE, STE. 1400
HAWTHORNE, NY 10532

Westchester County (914) 493-8333

DR. SEI IWAI MD

Internal Medicine (Clinical Cardiac Electrophysiology)

19 BRADHURST AVE, SUITE 3850S
HAWTHORNE, NY 10532

Westchester County (914) 909-6900

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 Abhishek Sarkar's NPI number?

The NPI number for Abhishek Sarkar is 1659804961. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is Abhishek Sarkar located?

Abhishek Sarkar practices at 19 Bradhurst Ave, Hawthorne, NY 10532. The listed phone number is (914) 909-9018.

What is Abhishek Sarkar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Abhishek Sarkar enrolled in Medicare?

Yes. Abhishek Sarkar 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 Abhishek Sarkar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abhishek Sarkar reassigns Medicare benefits to 2 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY) and Johns Hopkins University (Belcamp, 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 Abhishek Sarkar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abhishek Sarkar accept?

Health plans from Oscar Health list Abhishek Sarkar 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 Abhishek Sarkar affiliated with any hospitals?

According to CMS data, Abhishek Sarkar is affiliated with Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for Abhishek Sarkar was last updated on October 3, 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.