DR. CATHERINE CAMILLE UY M.D.
NPI 1851826689
Hospitalist in New York, NY

Q: What is Catherine Uy's NPI number?

The NPI number for Catherine Uy is 1851826689. It was assigned to this individual provider in the NPPES registry on April 30, 2017.

Q: What is Catherine Uy's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Uy was last updated on September 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.

Active since April 30, 2017PECOS Enrolled

1 GUSTAVE L LEVY PL, NEW YORK, NY 10029(212) 241-1653(212) 289-6393 Get Directions Write a Review

NPPES record last updated: September 9, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2020, Apr 30, 2017 (2 updates tracked since 2017).

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About Dr. Catherine Camille Uy M.d. NPPES

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

DR. CATHERINE CAMILLE UY M.D. (NPI 1851826689) is an individual hospitalist provider in New York, New York, licensed in New York (303655) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1851826689

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. CATHERINE CAMILLE UYCredential: M.D.

Location Address1 GUSTAVE L LEVY PLNew York, NY 10029-6504

Mailing Address17 E 102nd StNew York, NY 10029-5204 · (212) 659-8551

Phone(212) 241-1653

Fax(212) 289-6393

Sole ProprietorNo

Enumeration DateApril 30, 2017

Last NPPES UpdateSeptember 9, 20202 updates tracked since enumeration

NPPES CertifiedSeptember 9, 2020

✔ NPI 1851826689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in NY · 303655

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1 GUSTAVE L LEVY PL, New York, NY 10029

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Secondary Practice Location 1

Location 117 E 102nd StNew York, NY 10029-5204 · Phone (212) 659-8551

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catherine Camille Uy 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 Reassignment

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

Icahn School Of Medicine At Mount Sinai

Same address

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

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 10029 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. LAURA MANNING R.D., C.D.N.

Dietitian, Registered

1 GUSTAVE L LEVY PL, BOX 1625
NEW YORK, NY 10029

New York County (212) 241-9426

AMY JAYANT SANGHVI MD

Emergency Medicine

1 GUSTAVE L LEVY PL, BOX 1149
NEW YORK, NY 10029

New York County (212) 241-0748

MOUNT SINAI MEDICAL CENTER

General Acute Care Hospital

1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

New York County (800) 637-4624

ANURADHA LALA-TRINDADE

Internal Medicine (Cardiovascular Disease)

1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

New York County (212) 987-3100

RENA DYMERSKY RPA-C, MS

Physician Assistant

1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

New York County (212) 241-6500

JENNY H CHUNG PHARMD, RN, FNP-BC

Nurse Practitioner (Family)

1 GUSTAVE L LEVY PL, TRANSPLANT INST. DEPARTMENT BOX 1104
NEW YORK, NY 10029

New York County (212) 659-8006

ERIKA JACOBSON RD,CDN

Dietitian, Registered

1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

New York County (917) 241-5633

SARAH ALICIA REDA

Student in an Organized Health Care Education/Training Program

1 GUSTAVE L LEVY PL
NEW YORK, NY 10029

New York County (212) 241-6500

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 Catherine Uy's NPI number?

The NPI number for Catherine Uy is 1851826689. It was assigned to this individual provider in the NPPES registry on April 30, 2017.

Where is Catherine Uy located?

Catherine Uy practices at 1 Gustave L Levy Pl, New York, NY 10029. The listed phone number is (212) 241-1653.

What is Catherine Uy's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Catherine Uy enrolled in Medicare?

Yes. Catherine Uy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Catherine Uy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Uy reassigns Medicare benefits to Icahn School Of Medicine At Mount Sinai (New York, 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 Catherine Uy'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 Catherine Uy was last updated on September 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.