DR. ALEXANDER N ESWAR M.D.
NPI 1679714562
Obstetrics & Gynecology in Williamsville, NY

Active since March 23, 2009PECOS EnrolledAccepts Medicare Assignment
94.31/100
CMS Quality Rating
400 INTERNATIONAL DR, WILLIAMSVILLE, NY 14221(716) 631-3555 Get Directions Write a Review

NPPES record last updated: April 9, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Alexander N Eswar M.d. NPPES

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

DR. ALEXANDER N ESWAR M.D. (NPI 1679714562) is an individual obstetrics & gynecology provider in Williamsville, New York, licensed in New York (270007-1) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1679714562
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ALEXANDER N ESWARCredential: M.D.
Location Address400 INTERNATIONAL DRWilliamsville, NY 14221-5771
Mailing Address400 International DrWilliamsville, NY 14221-5771 · (716) 631-3555
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateMarch 23, 2009
Last NPPES UpdateApril 9, 2020
NPPES CertifiedApril 9, 2020
NPI 1679714562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in NY · 270007-1
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
400 INTERNATIONAL DR, Williamsville, NY 14221

Secondary Practice Locations 2

Location 1400 N Main StWarsaw, NY 14569-1025 · Phone (585) 786-1555
Location 2626 Frankhauser RdAmherst, NY 14221-3020 · Phone (716) 276-9162

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

Dr. Alexander N Eswar 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 ID2961636360
PECOS Enrollment IDI20131017000571
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.

Hospital Affiliations CMS Care Compare

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

Kaleida Health

Acute Care Hospitals · Buffalo, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330005
Location100 High StreetBuffalo, NY 14210 · Erie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
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.

94.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.84
Promoting Interoperability100
Improvement Activities40
Cost68.86

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.

Urology
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Nurse Practitioner (Adult Health)
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Massage Therapist
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Internal Medicine
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Massage Therapist
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Nurse Practitioner (Family)
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Physician Assistant
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221
Psychiatry & Neurology (Neurology)
400 INTERNATIONAL DR
WILLIAMSVILLE, NY 14221

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 Alexander Eswar's NPI number?

The NPI number for Alexander Eswar is 1679714562. It was assigned to this individual provider in the NPPES registry on March 23, 2009.

Where is Alexander Eswar located?

Alexander Eswar practices at 400 International Dr, Williamsville, NY 14221. The listed phone number is (716) 631-3555.

What is Alexander Eswar's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alexander Eswar enrolled in Medicare?

Yes. Alexander Eswar 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.

Is Alexander Eswar affiliated with any hospitals?

According to CMS data, Alexander Eswar is affiliated with Kaleida Health.

When was this NPI record last updated?

The NPPES record for Alexander Eswar was last updated on April 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.