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LOIS M GELMAN MD
NPI 1851475321
Anesthesiology in Renton, WA

Active since October 24, 2006PECOS Enrolled
4033 TALBOT RD S, #270, RENTON, WA 98055(425) 353-3788(425) 353-8041 Get Directions Write a Review

NPPES record last updated: November 19, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lois M Gelman Md NPPES

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

LOIS M GELMAN MD (NPI 1851475321) is an individual anesthesiology provider in Renton, Washington, licensed in Washington (MD00025379) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851475321
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameLOIS M GELMANCredential: MD
Location Address4033 TALBOT RD S, #270Renton, WA 98055-5772
Mailing AddressPo Box 24961Seattle, WA 98124-0961 · (425) 353-3788 · Fax (425) 353-8041
Phone(425) 353-3788
Fax(425) 353-8041
Sole ProprietorNo
Enumeration DateOctober 24, 2006
Last NPPES UpdateNovember 19, 2007
✔ NPI 1851475321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in WA · MD00025379
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4033 TALBOT RD S, Renton, WA 98055
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Other Identifiers 3

Medicare PINGAB06128WA
Other100315WA · L & I
Medicaid8130031WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lois M Gelman Md 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 Lois Gelman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Anesthesia Associates, PLLC
0.2 mi
Anesthesiology
400 S 43RD ST
Renton, WA 98055
  • Reassigned Medicare billing, Washington enrollment
  • 67 clinicians in this Medicare group
NPI 1033165097 (800) 540-1814

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

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.

MS. ALLISON J WARMINGTON PAC
Physician Assistant (Surgical)
4033 TALBOT RD S, SUITE 530
RENTON, WA 98055
King County (425) 228-6076
DR. SAMUEL GYAWU-AMOATENG PHARM.D
Pharmacist
4033 TALBOT RD S
RENTON, WA 98055
King County (425) 690-3533
DR. FRANK P RUDEY DDS, MS
Dentist (Orthodontics and Dentofacial Orthopedics)
4033 TALBOT RD S
RENTON, WA 98055
King County (425) 430-1320
DR. PETER A BALOUSEK MD
Neurological Surgery
4033 TALBOT RD S, STE 520
RENTON, WA 98055
King County (425) 690-3586
NURSE MIDWIVES@ VMC
Advanced Practice Midwife
4033 TALBOT RD S, STE 440
RENTON, WA 98055
King County (425) 656-5321
WINNIE WU PHARMD
Pharmacist
4033 TALBOT RD S
RENTON, WA 98055
King County (425) 690-3533
VALLEY VASCULAR SURGERY
General Acute Care Hospital
4033 TALBOT RD S, SUITE 530
RENTON, WA 98055
King County (425) 656-5568
GRACE B. GAMPONIA MD
Family Medicine (Adult Medicine)
4033 TALBOT RD S, SUITE 570
RENTON, WA 98055
King County (425) 656-5400

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 Lois Gelman's NPI number?

The NPI number for Lois Gelman is 1851475321. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Lois Gelman located?

Lois Gelman practices at 4033 Talbot Rd S #270, Renton, WA 98055. The listed phone number is (425) 353-3788.

What is Lois Gelman's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Lois Gelman enrolled in Medicare?

Yes. Lois Gelman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lois Gelman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lois Gelman reassigns Medicare benefits to Valley Anesthesia Associates, PLLC (Renton, 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 Lois Gelman'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 Lois Gelman was last updated on November 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.