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DR. ZACHARY BAYARD POWELL M.D.
NPI 1275064586
Anesthesiology in New York, NY

Active since March 27, 2017PECOS EnrolledAccepts Medicare Assignment
100 EAST 77TH STREET, DEPARTMENT OF ANESTHESIOLOGY, NEW YORK, NY 10075(212) 434-4492 Get Directions Write a Review

NPPES record last updated: May 20, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 20, 2022, Mar 27, 2017 (2 updates tracked since 2017).

About Dr. Zachary Bayard Powell M.d. NPPES

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

DR. ZACHARY BAYARD POWELL M.D. (NPI 1275064586) is an individual anesthesiology provider in New York, New York, licensed in New York (300528-01) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2017).

NPPES Registry Identity

NPI1275064586
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ZACHARY BAYARD POWELLCredential: M.D.
Location Address100 EAST 77TH STREET, DEPARTMENT OF ANESTHESIOLOGYNew York, NY 10075
Mailing Address100 East 77th St, Department Of AnesthesiologyNew York, NY 10075 · (336) 817-3529
Phone(212) 434-4492
Sole ProprietorYes
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 2017
Enumeration DateMarch 27, 2017
Last NPPES UpdateMay 20, 20222 updates tracked since enumeration
NPPES CertifiedMay 20, 2022
✔ NPI 1275064586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 300528-01
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
100 EAST 77TH STREET, New York, NY 10075
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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. Zachary Bayard Powell M.d. 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 ID1951647619
PECOS Enrollment IDI20220708001711
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 10

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
44 services44 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
26 services26 patients
Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
20 services20 patients
Anesthesia for other procedure on skin of arms, legs, and front body 00400
Anesthesia for procedures on the skin of your arms, legs, and front body is a service that numbs the area being treated. This ensures you don't feel pain during procedures like biopsies, stitches, or minor surgeries. It's administered through a small injection or a topical cream.
15 services15 patients
Ultrasound of heart with probe in esophagus, with report 93312
This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.
15 services15 patients
Ultrasound of heart blood flow, valves and chambers 93320
An ultrasound of your heart, also known as an echocardiogram, is a test that uses sound waves to create detailed images of your heart. It helps doctors check the health of your heart's chambers, valves, and blood flow.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

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

Other Providers at the Same Location NPPES 13

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

PARK LENOX MEDICAL, PC
Internal Medicine
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-3589
SHIVA RATTAN AMBARDAR MD
Student in an Organized Health Care Education/Training Program
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2624
MINEVE SIMON NURSING
Nurse Practitioner (Pediatrics)
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2640
VICTORIA REICHMAN MD
Pediatrics (Neonatal-Perinatal Medicine)
100 EAST 77TH STREET, DEPARTMENT OF PEDIATRICS
NEW YORK, NY 10075
New York County (212) 434-2135
MR. SUNDER SHAM MD
Pathology (Anatomic Pathology & Clinical Pathology)
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2000
MR. FIONN PATRICK DALY MB, BCH, BAO
Student in an Organized Health Care Education/Training Program
100 EAST 77TH STREET, LENOX HILL HOSPITAL (NORTHWELL HEALTH)
MANHATTAN, NY 10075
New York County (212) 434-4763
MRS. JOHANNA MARTINEZ NURSE PRACTITIONER
Nurse Practitioner (Family)
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2660
FNU ANAMIKA
Student in an Organized Health Care Education/Training Program
100 EAST 77TH STREET
NEW YORK, NY 10075
New York County (212) 434-2158

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 Zachary Powell's NPI number?

The NPI number for Zachary Powell is 1275064586. It was assigned to this individual provider in the NPPES registry on March 27, 2017.

Where is Zachary Powell located?

Zachary Powell practices at 100 East 77th Street Department Of Anesthesiology, New York, NY 10075. The listed phone number is (212) 434-4492.

What is Zachary Powell's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Zachary Powell enrolled in Medicare?

Yes. Zachary Powell 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 Zachary Powell affiliated with any hospitals?

According to CMS data, Zachary Powell is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Zachary Powell was last updated on May 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.