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ELEANOR LAI M.D
NPI 1649298019
Internal Medicine in New York, NY

Active since July 17, 2006PECOS Enrolled
110 W 97TH ST, NEW YORK, NY 10025(212) 316-7923(212) 316-7945 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Eleanor Lai M.d NPPES

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

ELEANOR LAI M.D (NPI 1649298019) is an individual internal medicine provider in New York, New York, licensed in New York (229413-1) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649298019
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameELEANOR LAICredential: M.D
Location Address110 W 97TH STNew York, NY 10025-6450
Mailing Address110 W 97th StNew York, NY 10025-6450 · (212) 316-7923 · Fax (212) 316-7945
Phone(212) 316-7923
Fax(212) 316-7945
Sole ProprietorNo
Enumeration DateJuly 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1649298019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 229413-1
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
110 W 97TH ST, New York, NY 10025
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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 (PECOS)

Eleanor Lai M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Eleanor Lai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Icahn School Of Medicine At Mount Sinai
0.8 mi
Infectious Disease
1 GUSTAVE L LEVY PL
New York, NY 10029
  • Reassigned Medicare billing, New York enrollment
  • 769 clinicians in this Medicare group
NPI 1659639524 (212) 987-3100
Teladoc Physicians, P.C.
1,377 mi
Family Medicine
1945 LAKEPOINTE DRIVE, SUITE 100
Lewisville, TX 75057
  • Reassigned Medicare billing, New York enrollment
NPI 1033475090 (855) 224-7315

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10025 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
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

MRS. JULIE ANNE CHELOUCHE CPNP-PC, RN, CPN
Nurse Practitioner (Pediatrics)
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 229-1060
CLAUDE LANIADO M.D
Psychiatry & Neurology (Psychiatry)
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 316-7923
IMANI MARTELLY-MASDOUMIER LPN
Licensed Practical Nurse
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 749-1820
WILLIAM F RYAN COMMUNITY HEALTH CENTER INC
Clinic/Center
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 749-1820
MR. BERTRAND TOULOUSE RN
Registered Nurse (General Practice)
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 749-1820
FERN FLECKMAN
Social Worker
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 316-7923
ALEJANDRA SOSA LPN
Licensed Practical Nurse
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 749-1820
MRS. ROCHELLE SLATZ N.P.
Nurse Practitioner (Family)
110 W 97TH ST
NEW YORK, NY 10025
New York County (212) 749-1820

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 Eleanor Lai's NPI number?

The NPI number for Eleanor Lai is 1649298019. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Eleanor Lai located?

Eleanor Lai practices at 110 W 97th St, New York, NY 10025. The listed phone number is (212) 316-7923.

What is Eleanor Lai's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Eleanor Lai enrolled in Medicare?

Yes. Eleanor Lai is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Eleanor Lai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eleanor Lai reassigns Medicare benefits to 2 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY) and Teladoc Physicians, P.C. (Lewisville, TX). 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 Eleanor Lai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eleanor Lai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.