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MUHAMMAD KHURRAM PERWAIZ
NPI 1902044464
Internal Medicine in Stony Brook, NY

Active since January 21, 2009PECOS EnrolledAccepts Medicare Assignment
STONY BROOK MEDICAL CTR, HSC T17-040, STONY BROOK, NY 11794(631) 444-1776 Get Directions Write a Review

NPPES record last updated: December 13, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Muhammad Khurram Perwaiz NPPES

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

MUHAMMAD KHURRAM PERWAIZ (NPI 1902044464) is an individual internal medicine provider in Stony Brook, New York, licensed in New York (265040) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS, is affiliated with Elmhurst Hospital Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1902044464
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMUHAMMAD KHURRAM PERWAIZ
Location AddressSTONY BROOK MEDICAL CTR, HSC T17-040Stony Brook, NY 11794-8172
Mailing AddressPo Box 1554Stony Brook, NY 11790-0988 · (646) 764-5325
Phone(631) 444-1776
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJanuary 21, 2009
Last NPPES UpdateDecember 13, 2015
✔ NPI 1902044464 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NY · 265040✔ Licensed in NY · 003510
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.
STONY BROOK MEDICAL CTR, Stony Brook, NY 11794
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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

Muhammad Khurram Perwaiz 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 ID42480204
PECOS Enrollment IDI20110825000078
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.

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.
452 services281 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
139 services86 patients
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.
113 services82 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.
64 services63 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.
19 services14 patients
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.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Elmhurst Hospital Center

Acute Care Hospitals · Elmhurst, NY
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number330128
Location79-01 BroadwayElmhurst, NY 11373 · Queens County
Emergency services Birthing friendly

Good Samaritan Hospital Medical Center

Acute Care Hospitals · West Islip, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330286
Location1000 Montauk HighwayWest Islip, NY 11795 · Suffolk County
Emergency services Birthing friendly

Chsli St Joseph Hospital

Acute Care Hospitals · Bethpage, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330332
Location4295 Hempstead TurnpikeBethpage, NY 11714 · Nassau County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11794 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.

Other Providers at the Same Location NPPES 7

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

SEJAL KOTHARI M.D.
Student in an Organized Health Care Education/Training Program
STONY BROOK MEDICAL CTR, DEPARTMENT OF PEDIATRICS
STONY BROOK, NY 11794
Suffolk County (631) 444-2020
YUPO MA MD PHD
Pathology (Anatomic Pathology & Clinical Pathology)
STONY BROOK MEDICAL CTR, DEPARTMENT OF PATHOLOGY
STONY BROOK, NY 11794
Suffolk County (631) 444-2241
MS. JOAN C SAMUELS PA
Physician Assistant
STONY BROOK MEDICAL CTR, EMPLOYEE HEALTH SERVICE
STONY BROOK, NY 11794
Suffolk County (631) 444-7767
MRS. CHRISTANA CAINES DNP
Nurse Practitioner (Acute Care)
STONY BROOK MEDICAL CTR, HSC LEVEL 19 ROOM 080
STONY BROOK, NY 11794
Suffolk County (631) 444-1820
ANDREW TYLER BATES
Surgery
STONY BROOK MEDICAL CTR, HEALTH SCIENCES TOWER, T18-040
STONY BROOK, NY 11794
Suffolk County (631) 450-0167
MRS. JOANNE ELAINE CLYDE NP
Nurse Practitioner (Adult Health)
STONY BROOK MEDICAL CTR, 101 NICOLLS ROAD
STONY BROOK, NY 11794
Suffolk County (631) 444-2903
DR. ROBERT S LEVY MD
Emergency Medicine
STONY BROOK MEDICAL CTR, HSC LEVEL 4 ROOM 080
STONY BROOK, NY 11794
Suffolk County (631) 444-2499

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 Muhammad Perwaiz's NPI number?

The NPI number for Muhammad Perwaiz is 1902044464. It was assigned to this individual provider in the NPPES registry on January 21, 2009.

Where is Muhammad Perwaiz located?

Muhammad Perwaiz practices at Stony Brook Medical Ctr Hsc T17-040, Stony Brook, NY 11794. The listed phone number is (631) 444-1776.

What is Muhammad Perwaiz's specialty?

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

Is Muhammad Perwaiz enrolled in Medicare?

Yes. Muhammad Perwaiz 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 Muhammad Perwaiz affiliated with any hospitals?

According to CMS data, Muhammad Perwaiz is affiliated with Elmhurst Hospital Center, Good Samaritan Hospital Medical Center and Chsli St Joseph Hospital.

When was this NPI record last updated?

The NPPES record for Muhammad Perwaiz was last updated on December 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.