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DR. REBECCA MARCH DO
NPI 1407261936
Internal Medicine in Olympia, WA

Active since June 23, 2014PECOS Enrolled
110 DELPHI RD NW STE 101, OLYMPIA, WA 98502(360) 352-2909(360) 352-2942 Get Directions Write a Review

NPPES record last updated: April 10, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 10, 2018, Mar 17, 2018 (2 updates tracked since 2018).

About Dr. Rebecca March Do NPPES

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

DR. REBECCA MARCH DO (NPI 1407261936) is an individual internal medicine provider in Olympia, Washington, licensed in Washington (OP60726256) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and maintains a secondary practice location in Iowa City.

NPPES Registry Identity

NPI1407261936
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. REBECCA MARCHCredential: DO
Location Address110 DELPHI RD NW STE 101Olympia, WA 98502-1778
Mailing Address110 Delphi Rd Nw Ste 101Olympia, WA 98502-1778 · (360) 352-2909 · Fax (360) 352-2942
Phone(360) 352-2909
Fax(360) 352-2942
Sole ProprietorNo
Enumeration DateJune 23, 2014
Last NPPES UpdateApril 10, 20182 updates tracked since enumeration
✔ NPI 1407261936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · OP60726256
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.
110 DELPHI RD NW STE 101, Olympia, WA 98502
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Other Names 1

Former Name (1)Dr. Rebecca Klein Do

Secondary Practice Location 1

Location 1200 Hawkins Dr, Department of Internal MedicineIowa City, IA 52242-1009 · Phone (319) 384-9668 · Fax (319) 384-8955

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rebecca March Do 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.

Medicare Billing Reassignments

2

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

West Olympia Internal Medicine PLLC
Same address
Internal Medicine
110 DELPHI RD NW, SUIE 101
Olympia, WA 98502
  • Reassigned Medicare billing, Washington enrollment
  • 2 clinicians in this Medicare group
NPI 1699838540 (360) 352-2909
Capital Medical Center Specialty Physicians, LLC
1.2 mi
Occupational Medicine
3900 CAPITOL MALL DR SW
Olympia, WA 98502
  • Reassigned Medicare billing, Washington enrollment
  • 220 clinicians in this Medicare group
NPI 1760785281 (360) 956-1299

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 98502 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%42 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
13 suppliers32 claims86 services$5.30 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
7 suppliers12 claims15 services$0.61 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063
DME-Orthotic Devices · category DF010N
2 suppliers11 claims150 services$2.62 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier13 claims13 services$4.42 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
10 suppliers97 claims98 services$194.63 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Rebecca March's NPI number?

The NPI number for Rebecca March is 1407261936. It was assigned to this individual provider in the NPPES registry on June 23, 2014. The provider is also known as Dr. Rebecca Klein Do.

Where is Rebecca March located?

Rebecca March practices at 110 Delphi Rd NW Ste 101, Olympia, WA 98502. The listed phone number is (360) 352-2909.

What is Rebecca March's specialty?

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

Is Rebecca March enrolled in Medicare?

Yes. Rebecca March is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Rebecca March's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca March reassigns Medicare benefits to 2 organizations: West Olympia Internal Medicine PLLC (Olympia, WA) and Capital Medical Center Specialty Physicians, LLC (Olympia, WA). 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 Rebecca March's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rebecca March accept?

Health plans from Providence Health Plan list Rebecca March 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 Rebecca March was last updated on April 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.