BEGUM ALIJA AHMED MD
NPI 1326675547
Hospitalist in New York, NY

Active since March 26, 2020PECOS EnrolledAccepts Medicare Assignment
100 E 77TH ST, NEW YORK, NY 10075(212) 434-2000 Get Directions Write a Review

NPPES record last updated: March 4, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2023, Mar 26, 2020 (2 updates tracked since 2020).

About Begum Alija Ahmed Md NPPES

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

BEGUM ALIJA AHMED MD (NPI 1326675547) is an individual hospitalist provider in New York, New York, licensed in New York (321565-01) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Lenox Hill Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1326675547
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameBEGUM ALIJA AHMEDCredential: MD
Location Address100 E 77TH STNew York, NY 10075-1850
Mailing Address100 E 77th StNew York, NY 10075-1850 · (212) 434-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 26, 2020
Last NPPES UpdateMarch 4, 20232 updates tracked since enumeration
NPPES CertifiedMarch 4, 2023
NPI 1326675547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NY · 321565-01
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 321565-01 (NY)
100 E 77TH ST, New York, NY 10075

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

Begum Alija Ahmed 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 ID4082079959
PECOS Enrollment IDI20230427002003
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 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
419 services397 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
50 services50 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
23 services23 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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10075 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.

Nurse Practitioner (Neonatal, Critical Care)
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Student in an Organized Health Care Education/Training Program
100 E 77TH ST
NEW YORK, NY 10075
Physician Assistant
100 E 77TH ST
NEW YORK, NY 10075
Anesthesiology
100 E 77TH ST
NEW YORK, NY 10075
Nurse Practitioner (Acute Care)
100 E 77TH ST
NEW YORK, NY 10075

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 Begum Ahmed's NPI number?

The NPI number for Begum Ahmed is 1326675547. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Begum Ahmed located?

Begum Ahmed practices at 100 E 77th St, New York, NY 10075. The listed phone number is (212) 434-2000.

What is Begum Ahmed's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Begum Ahmed enrolled in Medicare?

Yes. Begum Ahmed 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 Begum Ahmed affiliated with any hospitals?

According to CMS data, Begum Ahmed is affiliated with Lenox Hill Hospital.

When was this NPI record last updated?

The NPPES record for Begum Ahmed was last updated on March 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.