ALAN DAVID KESTENBAUM M.D.
NPI 1043223597
Anesthesiology in Waterbury, CT

Q: What is Alan Kestenbaum's NPI number?

The NPI number for Alan Kestenbaum is 1043223597. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Q: What is Alan Kestenbaum's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Alan Kestenbaum was last updated on October 20, 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.

Active since August 15, 2006PECOS EnrolledAccepts Medicare Assignment

64 ROBBINS ST, WATERBURY, CT 06708(203) 573-6000 Get Directions Write a Review

NPPES record last updated: October 20, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Alan David Kestenbaum M.d. NPPES

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

ALAN DAVID KESTENBAUM M.D. (NPI 1043223597) is an individual anesthesiology provider in Waterbury, Connecticut, licensed in Connecticut (66608) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Cleveland Clinic Martin North Hospital, and maintains a secondary practice location in White Plains.

NPPES Registry Identity

NPI1043223597

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameALAN DAVID KESTENBAUMCredential: M.D.

Location Address64 ROBBINS STWaterbury, CT 06708-2600

Mailing Address1 City Pl Ph 3103White Plains, NY 10601-3345 · (914) 720-6325

Phone(203) 573-6000

Sole ProprietorYes

Medical School CMSOtherGraduated 1985

Enumeration DateAugust 15, 2006

Last NPPES UpdateOctober 20, 2020

NPPES CertifiedOctober 20, 2020

✔ NPI 1043223597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in CT · 66608

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.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License 1678921 (NY)

64 ROBBINS ST, Waterbury, CT 06708

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Secondary Practice Location 1

Location 115 N Broadway, Area JWhite Plains, NY 10601-2214 · Phone (914) 368-7251 · Fax (914) 368-7253

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alan David Kestenbaum 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 ID1153374012

PECOS Enrollment IDI20220203000751

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.

Medicare Billing Reassignments

Medicare enrollment records show Alan Kestenbaum reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology Associates Of Boro Park, LLP

80 mi

Pain Medicine

4802 10TH AVE
Brooklyn, NY 11219

Reassigned Medicare billing, New York enrollment
80 clinicians in this Medicare group

NPI 1518912302 (718) 283-8816

Brevard Physician Associates, PLLC

1,015 mi

Vascular & Interventional Radiology

8075 SPYGLASS HILL RD
Melbourne, FL 32940

Reassigned Medicare billing, Florida enrollment
378 clinicians in this Medicare group

NPI 1124691159 (321) 837-3820

Treasure Coast Anesthesia Group PA

1,071 mi

Anesthesiology

200 SE HOSPITAL AVE
Stuart, FL 34994

Reassigned Medicare billing, Florida enrollment
225 clinicians in this Medicare group

NPI 1013350875 (772) 287-5200

South Florida Anesthesia & Pain Treatment, P.A.

1,165 mi

Anesthesiology

3100 DOUGLAS ROAD
Coral Gables, FL 33134

Reassigned Medicare billing, Florida enrollment
Medicare enrollment name: South Florida Anesthesia & Pain Treatment PA
234 clinicians in this Medicare group

NPI 1528302866 (305) 445-8461

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 15

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

50 services50 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

47 services47 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

46 services46 patients

Anesthesia for procedure on upper 2/3rd of thigh bone 01230

Anesthesia for a procedure on the upper 2/3rd of the thigh bone involves administering medication to numb the area or make you unconscious, ensuring you don't feel pain during the operation. It's a safe and routine part of surgical procedures.

25 services25 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

23 services22 patients

Other procedure on nervous system 64999

A procedure on the nervous system can involve various techniques to diagnose or treat conditions affecting your brain, spinal cord, or nerves. These can include surgeries, tests, or therapies. It's done by specialized doctors to help improve your neurological health.

21 services21 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

18 services16 patients

Anesthesia for other procedure on hip joint 01210

Anesthesia for a hip joint procedure involves administering medication to block pain during surgery. It can be general (you're asleep) or regional (only a part of your body is numb). This allows the surgeon to work on your hip without causing discomfort.

17 services17 patients

Anesthesia for open or endoscopic total shoulder joint replacement 01638

Anesthesia for total shoulder joint replacement, either open or endoscopic, involves using medications to block pain during surgery. It can be general (you're asleep) or regional (only the area being operated on is numbed). This ensures comfort and stillness, facilitating a successful procedure.

16 services16 patients

Anesthesia for other procedure on forearm, wrist, or hand bones 01830

Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).

14 services14 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

13 services13 patients

Anesthesia for other procedure on urinary system through urethra 00910

Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.

12 services11 patients

Anesthesia for other procedure on upper abdomen 00790

Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.

11 services11 patients

Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope 00918

This procedure involves using anesthesia to ensure comfort while a special instrument called an endoscope helps to locate, break up, and possibly remove kidney stones. The endoscope is a thin, flexible tube which is gently inserted and navigated to the area of concern.

11 services11 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Cleveland Clinic Martin North Hospital

Acute Care Hospitals · Stuart, FL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100044

Location200 SE Hospital AveStuart, FL 34994 · Martin County

Emergency services Birthing friendly

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. PETER SAMIR HANNA PA-C

Physician Assistant (Medical)

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (704) 340-5079

HOSPITALIST PHYSICIANS OF CONNECTICUT PC

Hospitalist

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-6000

AZIZ SAADE MD

Student in an Organized Health Care Education/Training Program

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-7257

MS. SHAWNDAY BECERRIL LPC

Counselor (Professional)

64 ROBBINS ST, CRISIS CENTER
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-6500

DR. ALLEN ABBOTT CURRIER III DO

Student in an Organized Health Care Education/Training Program

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-6162

MRS. JULIET ELISABETH RIVERA PA-C

Physician Assistant

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-7066

DR. STEVEN ERIC SCHNEIDER M.D.

Psychiatry & Neurology (Psychiatry)

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-7141

AMANDA MERTURI PHARMD

Pharmacist

64 ROBBINS ST
WATERBURY, CT 06708

Naugatuck Valley Planning Region (203) 573-6000

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 Alan Kestenbaum's NPI number?

The NPI number for Alan Kestenbaum is 1043223597. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Alan Kestenbaum located?

Alan Kestenbaum practices at 64 Robbins St, Waterbury, CT 06708. The listed phone number is (203) 573-6000.

What is Alan Kestenbaum's specialty?

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

Is Alan Kestenbaum enrolled in Medicare?

Yes. Alan Kestenbaum 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.

Which organizations bill Medicare for Alan Kestenbaum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Kestenbaum reassigns Medicare benefits to 4 organizations: Anesthesiology Associates Of Boro Park, LLP (Brooklyn, NY), Brevard Physician Associates, PLLC (Melbourne, FL), Treasure Coast Anesthesia Group PA (Stuart, FL) and South Florida Anesthesia & Pain Treatment, P.A. (Coral Gables, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alan Kestenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alan Kestenbaum accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Alan Kestenbaum as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alan Kestenbaum affiliated with any hospitals?

According to CMS data, Alan Kestenbaum is affiliated with Cleveland Clinic Martin North Hospital.

When was this NPI record last updated?

The NPPES record for Alan Kestenbaum was last updated on October 20, 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.