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ZARLASHT KHAN
NPI 1073939625
Internal Medicine - Rheumatology in Port Jefferson Station, NY

Active since March 06, 2014PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
1500 ROUTE 112, PORT JEFFERSON STATION, NY 11776(631) 743-6840 Get Directions Write a Review

NPPES record last updated: June 16, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 29, 2021, Jul 1, 2019, Nov 1, 2016 (3 updates tracked since 2016).

About Zarlasht Khan NPPES

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

ZARLASHT KHAN (NPI 1073939625) is an individual rheumatology provider in Port Jefferson Station, New York, licensed in New York (285040) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1073939625
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameZARLASHT KHAN
Location Address1500 ROUTE 112Port Jefferson Station, NY 11776-8054
Mailing Address1500 Route 112 Ste APort Jefferson Station, NY 11776-8055 · (631) 743-6840 · Fax (631) 743-6841
Phone(631) 743-6840
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateMarch 6, 2014
Last NPPES UpdateJune 16, 20223 updates tracked since enumeration
NPPES CertifiedJune 16, 2022
✔ NPI 1073939625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NY · 285040
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 285040 (NY)
1500 ROUTE 112, Port Jefferson Station, NY 11776
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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

Zarlasht Khan 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 ID4486934858
PECOS Enrollment IDI20161201001657
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

4

Medicare enrollment records show Zarlasht Khan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Harbor View Medical Services PC
Same address
Gastroenterology
1500 ROUTE 112 BLDG 6
Port Jefferson Station, NY 11776
  • Reassigned Medicare billing, New York enrollment
  • Also billed through NPI 1306631742 (New York)
  • 68 clinicians in this Medicare group
NPI 1871150193 (631) 686-7890
John T. Mather Memorial Hospital
2.2 mi
Critical Care Medicine
75 N COUNTRY RD
Port Jefferson, NY 11777
  • Reassigned Medicare billing, New York enrollment
  • 255 clinicians in this Medicare group
NPI 1467249334 (631) 473-1320
Cogent Medical Care PC
9.6 mi
Internal Medicine
101 HOSPITAL RD
East Patchogue, NY 11772
  • Reassigned Medicare billing, New York enrollment
  • 640 clinicians in this Medicare group
NPI 1912941238 (631) 687-4131
Hospitalist Medicine Physicians Of New York, PLLC
43 mi
Emergency Medicine
2475 SAINT RAYMONDS AVE
Bronx, NY 10461
  • Reassigned Medicare billing, New York enrollment
  • 244 clinicians in this Medicare group
NPI 1205944329 (718) 920-8543

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.
162 services79 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.
49 services49 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
46 services39 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.
18 services13 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.
14 services14 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

John T Mather Memorial Hospital Of Port Jefferson

Acute Care Hospitals · Port Jefferson, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330185
Location75 North Country RoadPort Jefferson, NY 11777 · Suffolk County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11776 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.

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.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

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.

ELEANA KITZ NP
Nurse Practitioner (Family)
1500 ROUTE 112
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 771-3000
JENNIFER MARIE DIAZ MD
Allergy & Immunology
1500 ROUTE 112, BLDG. 4 - 2ND FLOOR
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 828-7001
RAMAN SINGH NP
Nurse Practitioner (Adult Health)
1500 ROUTE 112
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 751-3000
LONG ISLAND DIGESTIVE ENDOSCOPY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
1500 ROUTE 112, BLDG 5
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 828-3400
JOHN PAUL SUGRUE M.D.
Otolaryngology
1500 ROUTE 112, BLDG. 4 - 2ND FLOOR
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 828-7001
MR. CRAIG PETER DAVIDSON
Physical Therapist
1500 ROUTE 112
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 849-6688
JEFFREY L VACIRCA MD
Internal Medicine (Hematology & Oncology)
1500 ROUTE 112, BLDG 4
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 574-8354
MARY MARGARET SIANO LMT
Massage Therapist
1500 ROUTE 112
PORT JEFFERSON STATION, NY 11776
Suffolk County (631) 343-4184

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 Zarlasht Khan's NPI number?

The NPI number for Zarlasht Khan is 1073939625. It was assigned to this individual provider in the NPPES registry on March 6, 2014.

Where is Zarlasht Khan located?

Zarlasht Khan practices at 1500 Route 112, Port Jefferson Station, NY 11776. The listed phone number is (631) 743-6840.

What is Zarlasht Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Zarlasht Khan enrolled in Medicare?

Yes. Zarlasht Khan 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 Zarlasht Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zarlasht Khan reassigns Medicare benefits to 4 organizations: Harbor View Medical Services PC (Port Jefferson Station, NY), John T. Mather Memorial Hospital (Port Jefferson, NY), Cogent Medical Care PC (East Patchogue, NY) and Hospitalist Medicine Physicians Of New York, PLLC (Bronx, NY). 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 Zarlasht Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Zarlasht Khan affiliated with any hospitals?

According to CMS data, Zarlasht Khan is affiliated with John T Mather Memorial Hospital Of Port Jefferson.

When was this NPI record last updated?

The NPPES record for Zarlasht Khan was last updated on June 16, 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.