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DR. STEVEN T LAMB M.D.
NPI 1568458164
Family Medicine in Oroville, WA

Active since September 20, 2005PECOS Enrolled
125 EASTLAKE RD, OROVILLE, WA 98844(314) 313-5436 Get Directions Write a Review

NPPES record last updated: January 12, 2017. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Steven T Lamb M.d. NPPES

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

DR. STEVEN T LAMB M.D. (NPI 1568458164) is an individual family medicine provider in Oroville, Washington, licensed in Washington (23026) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568458164
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. STEVEN T LAMBCredential: M.D.
Location Address125 EASTLAKE RDOroville, WA 98844-9571
Mailing Address125 Eastlake RdOroville, WA 98844-9571 · (314) 313-5436
Phone(314) 313-5436
Sole ProprietorNo
Enumeration DateSeptember 20, 2005
Last NPPES UpdateJanuary 12, 2017
✔ NPI 1568458164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · 23026
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
125 EASTLAKE RD, Oroville, WA 98844
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health.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. Steven T Lamb M.d. 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 Reassignment

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

Okanogan County Public Hospital Dist No 4
18 mi
Medical Specialty
203 S WESTERN AVE
Tonasket, WA 98855
  • Reassigned Medicare billing, Washington enrollment
  • Also billed through NPI 1164580700 (Washington)
  • 197 clinicians in this Medicare group
NPI 1750443834 (509) 486-2151

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 98844 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
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.

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 Steven Lamb's NPI number?

The NPI number for Steven Lamb is 1568458164. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Where is Steven Lamb located?

Steven Lamb practices at 125 Eastlake Rd, Oroville, WA 98844. The listed phone number is (314) 313-5436.

What is Steven Lamb's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Steven Lamb enrolled in Medicare?

Yes. Steven Lamb is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Steven Lamb's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Lamb reassigns Medicare benefits to Okanogan County Public Hospital Dist No 4 (Tonasket, WA). 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 Steven Lamb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Lamb accept?

Health plans from Ambetter Health list Steven Lamb 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 Steven Lamb was last updated on January 12, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.