1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Internal Medicine
  6. NPI Profile

DR. KATHERINE INHYE PIERI MD
NPI 1982281549
Internal Medicine in New York, NY

Active since March 28, 2021PECOS EnrolledAccepts Medicare Assignment
100 E 77TH STREET, NEW YORK, NY 10075(212) 434-2142 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2025, Dec 5, 2024, Mar 28, 2021 (3 updates tracked since 2021).

About Dr. Katherine Inhye Pieri Md NPPES

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

DR. KATHERINE INHYE PIERI MD (NPI 1982281549) is an individual internal medicine provider in New York, New York, licensed in New York (332894) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1982281549
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KATHERINE INHYE PIERICredential: MD
Location Address100 E 77TH STREETNew York, NY 10075
Mailing Address100 East 77th StreetNew York, NY 10075 · (212) 434-2142 · Fax (212) 434-2446
Phone(212) 434-2142
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 28, 2021
Last NPPES UpdateMarch 11, 20253 updates tracked since enumeration
NPPES CertifiedMarch 11, 2025
✔ NPI 1982281549 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 · 332894
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.
100 E 77TH STREET, New York, NY 10075
Open in Google Maps ↗

Secondary Practice Location 1

Location 155 E 34th St Fl 5New York, NY 10016-4337 · Phone (212) 252-6005

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. Katherine Inhye Pieri Md 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 ID7012445091
PECOS Enrollment IDI20250106000843
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 2

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

Montefiore Medical Center

Acute Care Hospitals · Bronx, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330059
Location111 East 210th StreetBronx, NY 10467 · Bronx County
Emergency services Birthing friendly

Lenox Hill Hospital

Acute Care Hospitals · New York, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330119
Location100 East 77th StreetNew York, NY 10021 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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 4

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

ANDREW K SANDS MD PC
Specialist
100 E 77TH STREET
NEW YORK, NY 10075
New York County (732) 416-9430
MRS. SABINA HAJIYEVA M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
100 E 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2350
MS. DIONNE ARETHA BABB FNP
Nurse Practitioner (Family)
100 E 77TH STREET
NEW YORK, NY 10075
New York County (718) 434-2000
IHABE GHAFFOULI M.D.
Student in an Organized Health Care Education/Training Program
100 E 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2387

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 Katherine Pieri's NPI number?

The NPI number for Katherine Pieri is 1982281549. It was assigned to this individual provider in the NPPES registry on March 28, 2021.

Where is Katherine Pieri located?

Katherine Pieri practices at 100 E 77th Street, New York, NY 10075. The listed phone number is (212) 434-2142.

What is Katherine Pieri's specialty?

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

Is Katherine Pieri enrolled in Medicare?

Yes. Katherine Pieri 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 Katherine Pieri affiliated with any hospitals?

According to CMS data, Katherine Pieri is affiliated with Montefiore Medical Center and Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Pieri was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.