DR. ALLA KEYZNER M.D.
NPI 1801054580
Internal Medicine - Medical Oncology in New York, NY

Active since May 29, 2008PECOS EnrolledAccepts Medicare Assignment
10 E 102ND ST, NEW YORK, NY 10029(212) 241-6756(212) 423-0522 Get Directions Write a Review

NPPES record last updated: February 26, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Alla Keyzner M.d. NPPES

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

DR. ALLA KEYZNER M.D. (NPI 1801054580) is an individual medical oncology provider in New York, New York, licensed in New York (234079) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, is affiliated with Mount Sinai Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1801054580
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. ALLA KEYZNERCredential: M.D.
Location Address10 E 102ND STNew York, NY 10029-6030
Mailing Address1 Gustave L Levy Pl, Box 3000New York, NY 10029-6504 · (212) 987-3100
Fax(212) 423-0522
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMay 29, 2008
Last NPPES UpdateFebruary 26, 2019
NPI 1801054580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in NY · 234079
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
10 E 102ND ST, New York, NY 10029

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. Alla Keyzner 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 ID3779638879
PECOS Enrollment IDI20101222000000
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 4

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 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.
228 services39 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
159 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.
61 services29 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Hospital

Acute Care Hospitals · New York, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330024
LocationOne Gustave L Levy PlaceNew York, NY 10029 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10029 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
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.

Nurse Practitioner (Adult Health)
10 E 102ND ST
NEW YORK, NY 10029
Nurse Practitioner (Family)
10 E 102ND ST
NEW YORK, NY 10029
Pediatrics (Pediatric Hematology-Oncology)
10 E 102ND ST
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
10 E 102ND ST
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
10 E 102ND ST
NEW YORK, NY 10029
Internal Medicine (Pulmonary Disease)
10 E 102ND ST
NEW YORK, NY 10029
Internal Medicine (Medical Oncology)
10 E 102ND ST
NEW YORK, NY 10029
Nurse Practitioner (Acute Care)
10 E 102ND ST
NEW YORK, NY 10029

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 Alla Keyzner's NPI number?

The NPI number for Alla Keyzner is 1801054580. It was assigned to this individual provider in the NPPES registry on May 29, 2008.

Where is Alla Keyzner located?

Alla Keyzner practices at 10 E 102nd St, New York, NY 10029. The listed phone number is (212) 241-6756.

What is Alla Keyzner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Alla Keyzner enrolled in Medicare?

Yes. Alla Keyzner 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 Alla Keyzner affiliated with any hospitals?

According to CMS data, Alla Keyzner is affiliated with Mount Sinai Hospital.

When was this NPI record last updated?

The NPPES record for Alla Keyzner was last updated on February 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.