YELINA ALVAREZ MD
NPI 1497166342
Internal Medicine - Gastroenterology in New York, NY

Q: What is Yelina Alvarez's NPI number?

The NPI number for Yelina Alvarez is 1497166342. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Q: What is Yelina Alvarez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Yelina Alvarez was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since May 14, 2014PECOS EnrolledAccepts Medicare Assignment

550 FIRST AVE, NYU LANGONE, NEW YORK, NY 10016(212) 263-5506 Get Directions Write a Review

NPPES record last updated: October 18, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Yelina Alvarez Md NPPES

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

YELINA ALVAREZ MD (NPI 1497166342) is an individual gastroenterology provider in New York, New York, licensed in New York (281972) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with St Lukes Quakertown Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1497166342

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameYELINA ALVAREZCredential: MD

Location Address550 FIRST AVE, NYU LANGONENew York, NY 10016

Mailing Address550 First Ave, Nyu LangoneNew York, NY 10016 · (212) 263-5506

Phone(212) 263-5506

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2014

Enumeration DateMay 14, 2014

Last NPPES UpdateOctober 18, 2025

NPPES CertifiedOctober 18, 2025

✔ NPI 1497166342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in NY · 281972✔ Licensed in PA · MD487250

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

550 FIRST AVE, New York, NY 10016

Open in Google Maps ↗

Secondary Practice Locations 2

Location 12510 30th AveAstoria, NY 11102-2418 · Phone (718) 932-1000

Location 22200 St Lukes Blvd Ste 230Easton, PA 18045-5665 · Phone (484) 658-5758

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

Yelina Alvarez 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 ID3274915749

PECOS Enrollment IDI20241207000113

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

25 services19 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

St Lukes Quakertown Hospital

Acute Care Hospitals · Quakertown, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390035

Location3000 St. Luke's DriveQuakertown, PA 18951 · Bucks County

Emergency services Birthing friendly

St Luke's Hospital Bethlehem

Acute Care Hospitals · Bethlehem, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390049

Location801 Ostrum StreetBethlehem, PA 18015 · Northampton County

Emergency services Birthing friendly

Grand View Health

Acute Care Hospitals · Sellersville, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390057

Location700 Lawn AvenueSellersville, PA 18960 · Bucks County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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.

MR. SHAWN SHUKUANG LIU M.D.

Pathology (Anatomic Pathology)

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

YURIY DAVYDOV MD

Anesthesiology

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

ZOE LI

Anesthesiology

550 FIRST AVE
NEW YORK, NY 10016

New York County (646) 929-7870

MS. HANNAH KOPINSKY

Student in an Organized Health Care Education/Training Program

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

MALLORY PAIGE BARNETT M.D.

Internal Medicine (Cardiovascular Disease)

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 562-6401

IRFANA HAQ SOOMRO M.D

Internal Medicine (Nephrology)

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

REBECCA BEATRICE BARON

Student in an Organized Health Care Education/Training Program

550 FIRST AVE
NEW YORK, NY 10016

New York County (212) 263-5506

DR. REBEKAH NAM M.D

Anesthesiology

550 FIRST AVE, NYU LANGONE MEDICAL CENTER
NEW YORK, NY 10016

New York County (212) 263-5506

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 Yelina Alvarez's NPI number?

The NPI number for Yelina Alvarez is 1497166342. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Where is Yelina Alvarez located?

Yelina Alvarez practices at 550 First Ave Nyu Langone, New York, NY 10016. The listed phone number is (212) 263-5506.

What is Yelina Alvarez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Yelina Alvarez enrolled in Medicare?

Yes. Yelina Alvarez 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 Yelina Alvarez affiliated with any hospitals?

According to CMS data, Yelina Alvarez is affiliated with St Lukes Quakertown Hospital, St Luke's Hospital Bethlehem and Grand View Health.

When was this NPI record last updated?

The NPPES record for Yelina Alvarez was last updated on October 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.