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

MARK FREIJAT M.D
NPI 1124337621
Internal Medicine - Rheumatology in Scottsdale, AZ

Active since September 30, 2010PECOS Enrolled
7425 E SHEA BLVD STE 100, SCOTTSDALE, AZ 85260(480) 613-3569(480) 350-7872 Get Directions Write a Review

NPPES record last updated: October 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2022, Jul 18, 2022, Mar 9, 2020 and 2 more (5 updates tracked since 2017).

About Mark Freijat M.d NPPES

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

MARK FREIJAT M.D (NPI 1124337621) is an individual rheumatology provider in Scottsdale, Arizona, licensed in Arizona (47624) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1124337621
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameMARK FREIJATCredential: M.D
Location Address7425 E SHEA BLVD STE 100Scottsdale, AZ 85260-6411
Mailing Address7425 E Shea Blvd Ste 100Scottsdale, AZ 85260-6411 · (480) 613-3569 · Fax (480) 350-7872
Fax(480) 350-7872
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateSeptember 30, 2010
Last NPPES UpdateOctober 24, 20265 updates tracked since enumeration
NPPES CertifiedOctober 24, 2026
✔ NPI 1124337621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Licenses✔ Licensed in AZ · 47624✔ Licensed in IN · 01083564A
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 47624 (AZ)
Also ListedHospitalistTaxonomy 208M00000X · License A144931 (CA)
7425 E SHEA BLVD STE 100, Scottsdale, AZ 85260

Other Names 1

Former Name (1)Majd Alfreijat Md

Other Identifiers 2

Medicaid008047AZ
Medicaid300035749IN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark Freijat 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 ID7517101843
PECOS Enrollment IDI20130926000271
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Mark Freijat reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rheumatology
7425 E SHEA BLVD, STE 100
Scottsdale, AZ 85260
  • Reassigned Medicare billing, Arizona enrollment
Gastroenterology
200 W ARBOR DR
San Diego, CA 92103
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Regents Of The University Of California
  • 1,051 clinicians in this Medicare group
Internal Medicine
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 1,216 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 15

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.

Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0717
Certolizumab pegol is a medication injected under a doctor's supervision. It's used to treat certain inflammatory conditions like rheumatoid arthritis. The injection helps reduce symptoms like pain and swelling. Note that this drug isn't for self-administration.
17,200 services11 patients
Injection, romosozumab-aqqg, 1 mg J3111
Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.
7,560 services12 patients
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129
Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.
2,901 services13 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.
940 services479 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.
248 services248 patients
Complete ultrasound scan of joint 76881
A complete ultrasound scan of a joint is a non-invasive procedure using sound waves to create images of your joint. It helps identify problems like inflammation, injury, or disease. It's painless, safe, and doesn't involve radiation.
165 services157 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85260 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 2

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

Internal Medicine (Rheumatology)
7425 E SHEA BLVD STE 100
SCOTTSDALE, AZ 85260
Physician Assistant
7425 E SHEA BLVD STE 100
SCOTTSDALE, AZ 85260

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 Mark Freijat's NPI number?

The NPI number for Mark Freijat is 1124337621. It was assigned to this individual provider in the NPPES registry on September 30, 2010. The provider is also known as Majd Alfreijat MD.

Where is Mark Freijat located?

Mark Freijat practices at 7425 E Shea Blvd Ste 100, Scottsdale, AZ 85260. The listed phone number is (480) 613-3569.

What is Mark Freijat's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Mark Freijat enrolled in Medicare?

Yes. Mark Freijat 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.

Which organizations bill Medicare for Mark Freijat's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Freijat reassigns Medicare benefits to 3 organizations: Flow Rheumatology, PLLC (Scottsdale, AZ), Regents Of The University Of California - Ucsd Medical Group (San Diego, CA) and Inpatient Specialists Of California, PC (San Bernardino, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Freijat's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Freijat accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Mark Freijat as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Freijat was last updated on October 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.