1. Home
  2. Directory
  3. New York
  4. Brooklyn
  5. Internal Medicine
  6. NPI Profile

AHMAR BUTT MD
NPI 1619983871
Internal Medicine in Brooklyn, NY

Active since July 31, 2006PECOS EnrolledAccepts Medicare Assignment
55 GREENE AVE, BROOKLYN, NY 11238(917) 763-5690 Get Directions Write a Review

NPPES record last updated: August 16, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ahmar Butt Md NPPES

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

AHMAR BUTT MD (NPI 1619983871) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (196291) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Brooklyn Hospital Center - Downtown Campus, and is a graduate of Other (1983).

NPPES Registry Identity

NPI1619983871
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameAHMAR BUTTCredential: MD
Location Address55 GREENE AVEBrooklyn, NY 11238
Mailing Address28 Cheever Pl, # 2Brooklyn, NY 11231-5261 · (718) 857-0404
Phone(917) 763-5690
Sole ProprietorYes
Medical School CMSOtherGraduated 1983
Enumeration DateJuly 31, 2006
Last NPPES UpdateAugust 16, 2013
✔ NPI 1619983871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 196291
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
55 GREENE AVE, Brooklyn, NY 11238
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINF90559
Medicare PIN325951NY
Medicaid01500958NY

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

Ahmar Butt 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 ID5597856187
PECOS Enrollment IDI20070810000698
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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
295 services83 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.
162 services53 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
120 services20 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
110 services60 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.
80 services16 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
55 services52 patients

Hospital Affiliations CMS Care Compare

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

Brooklyn Hospital Center - Downtown Campus

Acute Care Hospitals · Brooklyn, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330056
Location121 Dekalb AvenueBrooklyn, NY 11201 · Kings County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11238 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers13 claims26 services$5.67 avg. paid by Medicare
Insertion tray with drainage bag with indwelling catheter, foley type, two-way latex with coating (teflon, silicone, silicone elastomer or hydrophilic, etc.) A4314
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$19.96 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$8.01 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims193 services$4.36 avg. paid by Medicare
Iv pole E0776
DME-Other DME · category DE000N
1 supplier12 claims12 services$4.55 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
3 suppliers59 claims59 services$12.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 18

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

DR. JEDIDIAH BURACK MD
Internal Medicine
55 GREENE AVE
BROOKLYN, NY 11238
Kings County (718) 789-5900
WEILL MEDICAL COLLEGE OF CORNELL
Internal Medicine (Gastroenterology)
55 GREENE AVE
BROOKLYN, NY 11238
Kings County (718) 789-5900
ADENIKE AUGUSTE NP
Nurse Practitioner (Women's Health)
55 GREENE AVE
BROOKLYN, NY 11238
Kings County (718) 789-5900
VIJAY K. BATTU M.D., P.C.
Ophthalmology
55 GREENE AVE, 2B
BROOKLYN, NY 11238
Kings County (718) 636-2070
DR. AKIYOMI O. FIELDS M.D.
Internal Medicine
55 GREENE AVE, STE. LLB
BROOKLYN, NY 11238
Kings County (718) 789-5900
KIRAN K BHAT M.D.
Internal Medicine (Gastroenterology)
55 GREENE AVE
BROOKLYN, NY 11238
Kings County (917) 400-9426
HANSON PLACE PHYSICIAN ASSOCIATES, P.C.
Internal Medicine (Gastroenterology)
55 GREENE AVE, SUITE 2F
BROOKLYN, NY 11238
Kings County (718) 783-3690
DR. OLGA WILDFEUER MD
Internal Medicine
55 GREENE AVE
BROOKLYN, NY 11238
Kings County (718) 789-5900

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 Ahmar Butt's NPI number?

The NPI number for Ahmar Butt is 1619983871. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Ahmar Butt located?

Ahmar Butt practices at 55 Greene Ave, Brooklyn, NY 11238. The listed phone number is (917) 763-5690.

What is Ahmar Butt's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ahmar Butt enrolled in Medicare?

Yes. Ahmar Butt 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 Ahmar Butt affiliated with any hospitals?

According to CMS data, Ahmar Butt is affiliated with Brooklyn Hospital Center - Downtown Campus.

When was this NPI record last updated?

The NPPES record for Ahmar Butt was last updated on August 16, 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.