1. Home
  2. Directory
  3. Alaska
  4. Anchorage
  5. Internal Medicine
  6. NPI Profile

DR. OSMAN ARIF YILMAM MD
NPI 1275029076
Internal Medicine - Nephrology in Anchorage, AK

Active since July 03, 2018PECOS EnrolledAccepts Medicare Assignment
4015 LAKE OTIS PKWY STE 201, ANCHORAGE, AK 99508(907) 375-5200(907) 375-5203 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 12, 2025, Aug 4, 2025, Jul 2, 2025 and 2 more (5 updates tracked since 2018).

About Dr. Osman Arif Yilmam Md NPPES

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

DR. OSMAN ARIF YILMAM MD (NPI 1275029076) is an individual nephrology provider in Anchorage, Alaska, licensed in Alaska (228319) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1275029076
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. OSMAN ARIF YILMAMCredential: MD
Location Address4015 LAKE OTIS PKWY STE 201Anchorage, AK 99508-5235
Mailing Address4015 Lake Otis Pkwy Ste 201Anchorage, AK 99508-5235 · (907) 375-5200 · Fax (907) 375-5203
Phone(907) 375-5200
Fax(907) 375-5203
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 3, 2018
Last NPPES UpdateDecember 12, 20255 updates tracked since enumeration
NPPES CertifiedDecember 12, 2025
✔ NPI 1275029076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in AK · 228319
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
4015 LAKE OTIS PKWY STE 201, Anchorage, AK 99508
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.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

Dr. Osman Arif Yilmam 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 ID648522417
PECOS Enrollment IDI20241203003332
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

2

Medicare enrollment records show Osman Yilmam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kidney And Hypertension Clinic Of Alaska, Inc
Same address
Nephrology
4015 LAKE OTIS PKWY STE 201
Anchorage, AK 99508
  • Reassigned Medicare billing, Alaska enrollment
  • 16 clinicians in this Medicare group
NPI 1932282381 (907) 375-5200
Dialysis Associates Of Alaska, LLC
0.1 mi
Nephrology
3950 LAUREL ST
Anchorage, AK 99508
  • Reassigned Medicare billing, Alaska enrollment
  • 18 clinicians in this Medicare group
NPI 1912013160 (907) 261-4840

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 99508 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
$168.20 typical visit price
range $71.33 – $222.64
Typical copayment $42.05 (range $17.83 – $55.66)
Most-billed visit code 99204
Established Patient
$128.73 typical visit price
range $21.84 – $181.48
Typical copayment $32.18 (range $5.46 – $45.37)
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 6

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

JULIANA DA SILVA ABREU P.A.
Physician Assistant
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 375-5200
KEVIN CHARLES PAISLEY DO
Orthopaedic Surgery
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 771-3500
MATTHEW D DOW
Family Medicine
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 717-3500
MR. ERIC LUCAS PAGE PA-C
Physician Assistant
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 771-3500
DR. MARK T. SMITH M.D.
Internal Medicine (Nephrology)
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 375-5200
KIDNEY AND HYPERTENSION CLINIC OF ALASKA, INC
Internal Medicine (Nephrology)
4015 LAKE OTIS PKWY STE 201
ANCHORAGE, AK 99508
Anchorage Municipality (907) 375-5200

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 Osman Yilmam's NPI number?

The NPI number for Osman Yilmam is 1275029076. It was assigned to this individual provider in the NPPES registry on July 3, 2018.

Where is Osman Yilmam located?

Osman Yilmam practices at 4015 Lake Otis Pkwy Ste 201, Anchorage, AK 99508. The listed phone number is (907) 375-5200.

What is Osman Yilmam's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Osman Yilmam enrolled in Medicare?

Yes. Osman Yilmam 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 Osman Yilmam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Osman Yilmam reassigns Medicare benefits to 2 organizations: Kidney And Hypertension Clinic Of Alaska, Inc (Anchorage, AK) and Dialysis Associates Of Alaska, LLC (Anchorage, AK). 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 Osman Yilmam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Osman Yilmam accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Osman Yilmam 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 Osman Yilmam was last updated on December 12, 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.