DR. TAT- SUM LEE M.D.
NPI 1477500304
Family Medicine in Dunkirk, NY

Q: What is Tat- Sum Lee's NPI number?

The NPI number for Tat- Sum Lee is 1477500304. It was assigned to this individual provider in the NPPES registry on May 27, 2006.

Q: What is Tat- Sum Lee's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Tat- Sum Lee was last updated on November 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 May 27, 2006PECOS Enrolled

3898 VINEYARD DR, SUITE 3, DUNKIRK, NY 14048(716) 363-1515(716) 363-7677 Get Directions Write a Review

NPPES record last updated: November 29, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Tat- Sum Lee M.d. NPPES

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

DR. TAT- SUM LEE M.D. (NPI 1477500304) is an individual family medicine provider in Dunkirk, New York, licensed in New York (126308) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477500304

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. TAT- SUM LEECredential: M.D.

Location Address3898 VINEYARD DR, SUITE 3Dunkirk, NY 14048-3559

Mailing Address3898 Vineyard DrDunkirk, NY 14048-3559 · (716) 363-2233 · Fax (716) 363-2237

Phone(716) 363-1515

Fax(716) 363-7677

Sole ProprietorNo

Enumeration DateMay 27, 2006

Last NPPES UpdateNovember 29, 2016

✔ NPI 1477500304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in NY · 126308

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

3898 VINEYARD DR, Dunkirk, NY 14048

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Other Identifiers 6

Other000507408002NY · Blue Cross Blue Shield

Medicare PINJ400070559NY

Medicare UPINC59231

Other6407025NY · Independent Health

Other00010102203NY · Univera

Medicaid00600702NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tat- Sum Lee 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

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

General Physician, PC

Same address

General Practice

3898 VINEYARD DR
Dunkirk, NY 14048

Reassigned Medicare billing, New York enrollment
572 clinicians in this Medicare group

NPI 1093959322 (716) 692-3302

The Chautauqua Center, Inc

2.0 mi

Federally Qualified Health Center (FQHC)

75 E 3RD ST
Dunkirk, NY 14048

Reassigned Medicare billing, New York enrollment
63 clinicians in this Medicare group

NPI 1760747521 (716) 363-6050

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 14048 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

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

4 suppliers11 claims30 services$5.26 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$112.28 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

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

GENERAL PHYSICIAN, PC

General Practice