DR. JENNIFER ELLEN BAYLY MD
NPI 1043770753
Internal Medicine in New York, NY

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment
505 E 70TH ST, NEW YORK, NY 10021(212) 746-2900(212) 746-4609 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 19, 2025, Jul 6, 2022, Mar 20, 2019 (3 updates tracked since 2019).

About Dr. Jennifer Ellen Bayly Md NPPES

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

DR. JENNIFER ELLEN BAYLY MD (NPI 1043770753) is an individual internal medicine provider in New York, New York, licensed in New York (330210) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2019).

NPPES Registry Identity

NPI1043770753
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. JENNIFER ELLEN BAYLYCredential: MD
Location Address505 E 70TH STNew York, NY 10021-4872
Mailing Address505 E 70th St, Ht-4New York, NY 10021-4872 · (212) 746-2900 · Fax (212) 746-4609
Fax(212) 746-4609
Sole ProprietorNo
Medical School CMSRutgers R W Johnson Medical School (cam/new Bruns/pisc)Graduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateMay 19, 20253 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
NPI 1043770753 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 · 330210
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.

505 E 70TH ST, New York, NY 10021

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. Jennifer Ellen Bayly 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 ID8628304045
PECOS Enrollment IDI20240806002583
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services32 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services15 patients

Hospital Affiliations CMS Care Compare 2

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Hospital For Special Surgery

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330270
Location535 East 70th StreetNew York, NY 10021 · New York County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 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.

Student in an Organized Health Care Education/Training Program
505 E 70TH ST, 505 E 70TH ST
NEW YORK, NY 10021
Student in an Organized Health Care Education/Training Program
505 E 70TH ST
NEW YORK, NY 10021
Nurse Practitioner (Pediatrics)
505 E 70TH ST, BOX 279
NEW YORK, NY 10021
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021
Student in an Organized Health Care Education/Training Program
505 E 70TH ST
NEW YORK, NY 10021
Internal Medicine (Medical Oncology)
505 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021

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 Jennifer Bayly's NPI number?

The NPI number for Jennifer Bayly is 1043770753. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is Jennifer Bayly located?

Jennifer Bayly practices at 505 E 70th St, New York, NY 10021. The listed phone number is (212) 746-2900.

What is Jennifer Bayly's specialty?

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

Is Jennifer Bayly enrolled in Medicare?

Yes. Jennifer Bayly 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 Jennifer Bayly affiliated with any hospitals?

According to CMS data, Jennifer Bayly is affiliated with New York-Presbyterian Hospital and Hospital For Special Surgery.

When was this NPI record last updated?

The NPPES record for Jennifer Bayly was last updated on May 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.