1. Home
  2. Directory
  3. Alaska
  4. Palmer
  5. Dermatology
  6. NPI Profile

ROBERT SORENSEN M.D.
NPI 1073937835
Dermatology in Palmer, AK

Active since February 13, 2014PECOS EnrolledAccepts Medicare Assignment
2250 S WOODWORTH LOOP STE 101, PALMER, AK 99645(907) 745-7546(907) 745-7540 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2025, Nov 2, 2021, Feb 28, 2020 and 2 more (5 updates tracked since 2018).

About Robert Sorensen M.d. NPPES

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

ROBERT SORENSEN M.D. (NPI 1073937835) is an individual dermatology provider in Palmer, Alaska, licensed in Alaska (233008) and active in the NPI registry since February 2014. He is enrolled in Medicare PECOS and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (2014).

NPPES Registry Identity

NPI1073937835
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameROBERT SORENSENCredential: M.D.
Location Address2250 S WOODWORTH LOOP STE 101Palmer, AK 99645-7457
Mailing Address2250 S Woodworth Loop Ste 101Palmer, AK 99645-7457 · (907) 745-7546 · Fax (907) 745-7546
Phone(907) 745-7546
Fax(907) 745-7540
Sole ProprietorYes
Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 2014
Enumeration DateFebruary 13, 2014
Last NPPES UpdateAugust 11, 20255 updates tracked since enumeration
NPPES CertifiedAugust 11, 2025
✔ NPI 1073937835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in AK · 233008
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 233008 (AK)
2250 S WOODWORTH LOOP STE 101, Palmer, AK 99645
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., 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

Robert Sorensen 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 ID6608108204
PECOS Enrollment IDI20250924001578
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 Robert Sorensen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mat-Su Dermatology, LLC
Same address
MOHS-Micrographic Surgery
2250 S WOODWORTH LOOP STE 101
Palmer, AK 99645
  • Reassigned Medicare billing, Alaska enrollment
  • 2 clinicians in this Medicare group
NPI 1063300580 (907) 745-7546

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 99645 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
$111.57 typical visit price
range $71.33 – $222.64
Typical copayment $27.89 (range $17.83 – $55.66)
Most-billed visit code 99203
Established Patient
$90.40 typical visit price
range $21.84 – $181.48
Typical copayment $22.60 (range $5.46 – $45.37)
Most-billed visit code 99213
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 3

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

MAT-SU DERMATOLOGY, LLC
Dermatology (MOHS-Micrographic Surgery)
2250 S WOODWORTH LOOP STE 101
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-7546
DR. HAL BRET WILLARDSON MD
Dermatology
2250 S WOODWORTH LOOP STE 101
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-7546
ASHLEY NICOLE SMITH PA
Physician Assistant
2250 S WOODWORTH LOOP STE 101
PALMER, AK 99645
Matanuska-Susitna Borough (907) 745-7546

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 Robert Sorensen's NPI number?

The NPI number for Robert Sorensen is 1073937835. It was assigned to this individual provider in the NPPES registry on February 13, 2014.

Where is Robert Sorensen located?

Robert Sorensen practices at 2250 S Woodworth Loop Ste 101, Palmer, AK 99645. The listed phone number is (907) 745-7546.

What is Robert Sorensen's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Robert Sorensen enrolled in Medicare?

Yes. Robert Sorensen 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 organization bills Medicare for Robert Sorensen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Sorensen reassigns Medicare benefits to Mat-Su Dermatology, LLC (Palmer, AK). 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 Robert Sorensen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Sorensen accept?

Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Robert Sorensen 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 Robert Sorensen was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.