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DR. SOFIA NIGAR M.D
NPI 1467724625
Internal Medicine - Gastroenterology in Harrison, NY

Active since February 03, 2012PECOS EnrolledAccepts Medicare Assignment
99.15/100
CMS Quality Rating
SCARSDALE MEDICAL GROUP, 600 MAMARONECK AVENUE, HARRISON, NY 10528(914) 723-8100(914) 219-1928 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Sep 19, 2017 (3 updates tracked since 2017).

About Dr. Sofia Nigar M.d NPPES

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

DR. SOFIA NIGAR M.D (NPI 1467724625) is an individual gastroenterology provider in Harrison, New York, licensed in New York (287079) and active in the NPI registry since February 2012. She is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1467724625
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. SOFIA NIGARCredential: M.D
Location AddressSCARSDALE MEDICAL GROUP, 600 MAMARONECK AVENUEHarrison, NY 10528
Mailing AddressScarsdale Medical Group, 600 Mamaroneck AvenueHarrison, NY 10528 · (914) 723-8100 · Fax (914) 219-1928
Phone(914) 723-8100
Fax(914) 219-1928
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateFebruary 3, 2012
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1467724625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in NY · 287079
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
SCARSDALE MEDICAL GROUP, Harrison, NY 10528
Open in Google Maps ↗

Secondary Practice Location 1

Location 1121 Dekalb ave Brooklyn, Brooklyn Hospital center, dekalb avenueNew York, NY 11201-5493 · Phone (718) 250-8000

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. Sofia Nigar 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 ID2567735095
PECOS Enrollment IDI20170906000728
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 Reassignment

Medicare enrollment records show Sofia Nigar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

White Plains Physician Services PC
4.0 mi
Internal Medicine
170 MAPLE AVE
White Plains, NY 10601
  • Reassigned Medicare billing, New York enrollment
  • 445 clinicians in this Medicare group
NPI 1124502687 (914) 681-0600

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 13

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.
267 services185 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
102 services102 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.
93 services93 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
78 services78 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
66 services66 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
35 services35 patients

Hospital Affiliations CMS Care Compare

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10528 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.

99.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

Other Providers at the Same Location NPPES

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

DR. FREDERICK S. FALLICK M.D.
Internal Medicine (Gastroenterology)
SCARSDALE MEDICAL GROUP, 600 MAMARONECK AVENUE
HARRISON, NY 10528
Westchester County (914) 723-8100

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 Sofia Nigar's NPI number?

The NPI number for Sofia Nigar is 1467724625. It was assigned to this individual provider in the NPPES registry on February 3, 2012.

Where is Sofia Nigar located?

Sofia Nigar practices at Scarsdale Medical Group 600 Mamaroneck Avenue, Harrison, NY 10528. The listed phone number is (914) 723-8100.

What is Sofia Nigar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sofia Nigar enrolled in Medicare?

Yes. Sofia Nigar 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 organization bills Medicare for Sofia Nigar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sofia Nigar reassigns Medicare benefits to White Plains Physician Services PC (White Plains, NY). The 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 Sofia Nigar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sofia Nigar affiliated with any hospitals?

According to CMS data, Sofia Nigar is affiliated with White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for Sofia Nigar was last updated on July 21, 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.