GRETCHEN GIOVANNA DE DIEGO CORNIER M.D.
NPI 1851824007
Student in an Organized Health Care Education/Training Program in New York, NY

Q: What is Gretchen De Diego Cornier's NPI number?

The NPI number for Gretchen De Diego Cornier is 1851824007. It was assigned to this individual provider in the NPPES registry on April 5, 2017. The provider is also known as Gretchen Giovanna De Diego MD.

Q: What is Gretchen De Diego Cornier's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Active since April 05, 2017PECOS Enrolled

95.53/100

CMS Quality Rating

1000 10TH AVE, NEW YORK, NY 10019(212) 523-4000 Get Directions Write a Review

NPPES record last updated: June 7, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Gretchen Giovanna De Diego Cornier M.d. NPPES

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

GRETCHEN GIOVANNA DE DIEGO CORNIER M.D. (NPI 1851824007) is an individual student in an organized health care education/training program in New York, New York and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Upmc Altoona, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2017).

NPPES Registry Identity

NPI1851824007

Entity TypeIndividualFemale

Primary Taxonomy390200000X

Provider Legal NameGRETCHEN GIOVANNA DE DIEGO CORNIERCredential: M.D.

Location Address1000 10TH AVENew York, NY 10019-1147

Mailing Address1111 Amsterdam AveNew York, NY 10025-1716 · (212) 523-3610 · Fax (212) 523-3609

Phone(212) 523-4000

Sole ProprietorYes

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2017

Enumeration DateApril 5, 2017

Last NPPES UpdateJune 7, 2020

NPPES CertifiedJune 7, 2020

✔ NPI 1851824007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care

Taxonomy Code390200000X

Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

1000 10TH AVE, New York, NY 10019

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Other Names 1

Former Name (1)Gretchen Giovanna De Diego Md

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gretchen Giovanna De Diego Cornier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2163765314

PECOS Enrollment IDI20231020001049

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

105 services34 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

33 services21 patients

Hospital Affiliations CMS Care Compare

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

Upmc Altoona

Acute Care Hospitals · Altoona, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390073

Location620 Howard AvenueAltoona, PA 16601 · Blair County

Emergency services Birthing friendly

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.

95.53/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

85.93

Improvement Activities

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.

LAUREN KRISTEN BOTERO MD

Internal Medicine (Hematology)

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-4000

JASMINE PARIS LORD MD

Student in an Organized Health Care Education/Training Program

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-6121

HOLLY D SHAN

Student in an Organized Health Care Education/Training Program

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-6121

RACHNA SULTANIAN MD

Emergency Medicine

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-6745

ANGELA TANGREDI MD

Pediatrics

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-6745

ALEXANDER VOLVOVSKY MD

Radiology (Diagnostic Radiology)

1000 10TH AVE, SUITE 4B14
NEW YORK, NY 10019

New York County (212) 536-6668

MISS JINCY THANKACHEN M.D.

Internal Medicine

1000 10TH AVE, ST. LUKE'S ROOSEVELT - DEPARTMENT OF INTERNAL MEDICINE
NEW YORK, NY 10019

New York County (212) 523-7321

SAMA ANSARI M.D.

Student in an Organized Health Care Education/Training Program

1000 10TH AVE
NEW YORK, NY 10019

New York County (212) 523-4000

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 Gretchen De Diego Cornier's NPI number?

The NPI number for Gretchen De Diego Cornier is 1851824007. It was assigned to this individual provider in the NPPES registry on April 5, 2017. The provider is also known as Gretchen Giovanna De Diego MD.

Where is Gretchen De Diego Cornier located?

Gretchen De Diego Cornier practices at 1000 10th Ave, New York, NY 10019. The listed phone number is (212) 523-4000.

What is Gretchen De Diego Cornier's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Gretchen De Diego Cornier enrolled in Medicare?

Yes. Gretchen De Diego Cornier is registered in the Medicare PECOS enrollment system.

Is Gretchen De Diego Cornier affiliated with any hospitals?

According to CMS data, Gretchen De Diego Cornier is affiliated with Upmc Altoona.

When was this NPI record last updated?

The NPPES record for Gretchen De Diego Cornier was last updated on June 7, 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.