DR. MAHMOUD EL-TAMER M.D.
NPI 1235201856
Specialist in New York, NY

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
90.76/100
CMS Quality Rating
300 E 66TH ST, NEW YORK, NY 10065(646) 888-4753(646) 888-4921 Get Directions Write a Review

NPPES record last updated: August 25, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mahmoud El-tamer M.d. NPPES

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

DR. MAHMOUD EL-TAMER M.D. (NPI 1235201856) is an individual specialist in New York, New York, licensed in New York (193945-1) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1235201856
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. MAHMOUD EL-TAMERCredential: M.D.
Location Address300 E 66TH STNew York, NY 10065-6800
Mailing Address300 E 66th St, Suite 835New York, NY 10065-6800 · (646) 888-4755 · Fax (646) 888-4921
Fax(646) 888-4921
Sole ProprietorYes
Medical School CMSOtherGraduated 1981
Enumeration DateNovember 15, 2006
Last NPPES UpdateAugust 25, 2013
NPI 1235201856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in NY · 193945-1
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
300 E 66TH ST, New York, NY 10065

Other Identifiers 3

Medicare UPING00752
Medicaid01859383NY
Medicare ID-Type Unspecified57J361

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. Mahmoud El-tamer 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 ID6002800182
PECOS Enrollment IDI20040412001280
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 8

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.

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.
51 services51 patients
Partial removal of breast 19301
A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.
33 services31 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.
31 services28 patients
Imaging of lymph nodes during surgery 38900
Imaging of lymph nodes during surgery involves taking detailed pictures of your lymph nodes to help surgeons see and assess them in real-time. This procedure can aid in detecting disease, guiding treatment, and improving surgical precision.
23 services23 patients
Biopsy or removal of deep lymph nodes of underarm 38525
A biopsy or removal of deep underarm lymph nodes is a procedure where a small sample of lymph node tissue is taken for testing. This helps in diagnosing or ruling out conditions like infections or cancers. It involves a small incision and is typically done under local or general anesthesia.
22 services22 patients
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.
20 services18 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.87
Improvement Activities40

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)
300 E 66TH ST
NEW YORK, NY 10065
Registered Nurse (Oncology)
300 E 66TH ST
NEW YORK, NY 10065
Surgery (Surgical Oncology)
300 E 66TH ST, EVELYN H. LAUDER BREAST CENTER
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
300 E 66TH ST
NEW YORK, NY 10065
Pharmacist
300 E 66TH ST
NEW YORK, NY 10065
Nurse Practitioner (Family)
300 E 66TH ST
NEW YORK, NY 10065
Surgery (Surgical Oncology)
300 E 66TH ST, EVELYN LAUDER BREAST & IMAGING CENTER
NEW YORK, NY 10065
Pharmacist (Oncology)
300 E 66TH ST
NEW YORK, NY 10065

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 Mahmoud El-tamer's NPI number?

The NPI number for Mahmoud El-tamer is 1235201856. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Mahmoud El-tamer located?

Mahmoud El-tamer practices at 300 E 66th St, New York, NY 10065. The listed phone number is (646) 888-4753.

What is Mahmoud El-tamer's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Mahmoud El-tamer enrolled in Medicare?

Yes. Mahmoud El-tamer 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.

When was this NPI record last updated?

The NPPES record for Mahmoud El-tamer was last updated on August 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.