Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HUSAM NAYEF M.D
NPI 1831505528
Internal Medicine - Critical Care Medicine in Tucson, AZ

Active since July 02, 2014PECOS Enrolled
3838 N CAMPBELL AVE BLDG 2, TUCSON, AZ 85719(520) 694-8888 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 31, 2026, Jun 18, 2023, Apr 3, 2023 and 3 more (6 updates tracked since 2017).

About Husam Nayef M.d NPPES

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

HUSAM NAYEF M.D (NPI 1831505528) is an individual critical care medicine provider in Tucson, Arizona, licensed in Illinois (036142422) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831505528
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameHUSAM NAYEFCredential: M.D
Location Address3838 N CAMPBELL AVE BLDG 2Tucson, AZ 85719-1454
Mailing Address3838 N Campbell Ave Bldg 2Tucson, AZ 85719-1454 · (520) 694-8888
Sole ProprietorYes
Enumeration DateJuly 2, 2014
Last NPPES UpdateAugust 31, 20266 updates tracked since enumeration
NPPES CertifiedAugust 31, 2026
NPI 1831505528 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in IL · 036142422
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 036142422 (IL)
3838 N CAMPBELL AVE BLDG 2, Tucson, AZ 85719

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Husam Nayef M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 16

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.
360 services146 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.
163 services55 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.
67 services45 patients
Biopsy of lobe of lung using an endoscope, 1 lobe 31628
A lung biopsy is a procedure where a small piece of lung tissue is taken for testing. An endoscope, a flexible tube with a light and camera, is used. It's inserted through the mouth or nose, down the windpipe, and into one lobe of the lung.
35 services34 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.
35 services35 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.
35 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85719 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Obstetrics & Gynecology
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Genetic Counselor, MS
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Surgery (Trauma Surgery)
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Audiologist-Hearing Aid Fitter
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Radiology (Radiation Oncology)
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Internal Medicine (Interventional Cardiology)
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Internal Medicine (Cardiovascular Disease)
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719
Pharmacist
3838 N CAMPBELL AVE BLDG 2
TUCSON, AZ 85719

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 Husam Nayef's NPI number?

The NPI number for Husam Nayef is 1831505528. It was assigned to this individual provider in the NPPES registry on July 2, 2014.

Where is Husam Nayef located?

Husam Nayef practices at 3838 N Campbell Ave Bldg 2, Tucson, AZ 85719. The listed phone number is (520) 694-8888.

What is Husam Nayef's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Husam Nayef enrolled in Medicare?

Yes. Husam Nayef is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Husam Nayef was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.