1. Home
  2. Directory
  3. Utah
  4. Salt Lake City
  5. Internal Medicine
  6. NPI Profile

ALEXANDER G. RYDEN MD
NPI 1295363133
Internal Medicine in Salt Lake City, UT

Active since March 27, 2020PECOS Enrolled
5121 S COTTONWOOD ST, SALT LAKE CITY, UT 84107(866) 415-6556 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 25, 2025, Sep 16, 2021, Mar 27, 2020 (3 updates tracked since 2020).

About Alexander G. Ryden Md NPPES

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

ALEXANDER G. RYDEN MD (NPI 1295363133) is an individual internal medicine provider in Salt Lake City, Utah, licensed in Utah (12401844-1205) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Salt Lake City, and is a graduate of University Of Texas Medical School At San Antonio (2020).

NPPES Registry Identity

NPI1295363133
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALEXANDER G. RYDENCredential: MD
Location Address5121 S COTTONWOOD STSalt Lake City, UT 84107-5701
Mailing AddressPo Box 27128Salt Lake City, UT 84127-0128
Phone(866) 415-6556
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2020
Enumeration DateMarch 27, 2020
Last NPPES UpdateNovember 25, 20253 updates tracked since enumeration
NPPES CertifiedNovember 25, 2025
✔ NPI 1295363133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in UT · 12401844-1205
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.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 12401844-1205 (UT)
5121 S COTTONWOOD ST, Salt Lake City, UT 84107
Open in Google Maps ↗

Secondary Practice Location 1

Location 130 N 1900 E Rm 4C104Salt Lake City, UT 84132-0002 · Phone (801) 581-7606

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander G. Ryden Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759786874
PECOS Enrollment IDI20251017002032
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 Reassignment

Medicare enrollment records show Alexander Ryden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ihc Health Services Inc
Same address
Hospitalist
5121 S COTTONWOOD ST
Murray, UT 84107
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1235664251 (801) 442-0934

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84107 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
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.

ANASTASIYA MANKOUSKI MD
Pediatrics (Neonatal-Perinatal Medicine)
5121 S COTTONWOOD ST
SALT LAKE CITY, UT 84107
Salt Lake County (801) 507-7000
TARYN A. YOUNG MD
Hospitalist
5121 S COTTONWOOD ST
SALT LAKE CITY, UT 84107
Salt Lake County (801) 507-4384
NATHANIEL ALAN KELLER DPT
Physical Therapist
5121 S COTTONWOOD ST
MURRAY, UT 84107
Salt Lake County (805) 798-2901
JENNIFER LAWLEY RN
Student in an Organized Health Care Education/Training Program
5121 S COTTONWOOD ST
MURRAY, UT 84107
Salt Lake County (801) 507-7000
DR. JARED DAVID MILLER MD
Internal Medicine (Clinical Cardiac Electrophysiology)
5121 S COTTONWOOD ST
SALT LAKE CITY, UT 84107
Salt Lake County (801) 507-3500
JONATHAN MIDDLEMISS PA-C
Physician Assistant
5121 S COTTONWOOD ST
MURRAY, UT 84107
Salt Lake County (801) 507-3460
RICHA PARAG SHETH MD
Internal Medicine
5121 S COTTONWOOD ST
MURRAY, UT 84107
Salt Lake County (801) 507-7000
ANDREW SCOTT BIESINGER NP
Nurse Practitioner
5121 S COTTONWOOD ST
MURRAY, UT 84107
Salt Lake County (801) 507-3462

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 Alexander Ryden's NPI number?

The NPI number for Alexander Ryden is 1295363133. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Where is Alexander Ryden located?

Alexander Ryden practices at 5121 S Cottonwood St, Salt Lake City, UT 84107. The listed phone number is (866) 415-6556.

What is Alexander Ryden's specialty?

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

Is Alexander Ryden enrolled in Medicare?

Yes. Alexander Ryden is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Ryden's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Ryden reassigns Medicare benefits to Ihc Health Services Inc (Murray, UT). The 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 Alexander Ryden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Ryden was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.