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MR. ISTVAN CARL FELDMAN MS, LMHC, SUDP
NPI 1932743093
Counselor - Mental Health in Spokane, WA

Active since November 01, 2019PECOS EnrolledAccepts Medicare Assignment
101 W CATALDO AVE STE 300, SPOKANE, WA 99201(509) 474-1783(509) 505-4239 Get Directions Write a Review

NPPES record last updated: March 7, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 7, 2026, May 15, 2025, May 13, 2022 and 8 more (11 updates tracked since 2019).

About Mr. Istvan Carl Feldman Ms, Lmhc, Sudp NPPES

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

MR. ISTVAN CARL FELDMAN MS, LMHC, SUDP (NPI 1932743093) is an individual mental health provider in Spokane, Washington, licensed in Washington (LH61259757) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1932743093
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. ISTVAN CARL FELDMANCredential: MS, LMHC, SUDP
Location Address101 W CATALDO AVE STE 300Spokane, WA 99201-3202
Mailing Address101 W Cataldo Ave Ste 300Spokane, WA 99201-3202 · (509) 474-1783 · Fax (509) 505-4239
Phone(509) 474-1783
Fax(509) 505-4239
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateNovember 1, 2019
Last NPPES UpdateMarch 7, 202611 updates tracked since enumeration
NPPES CertifiedMarch 7, 2026
✔ NPI 1932743093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · LH61259757
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License CP61069003 (WA)
Also ListedPsychologistTaxonomy 103T00000X
101 W CATALDO AVE STE 300, Spokane, WA 99201
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Other Identifiers 1

Medicaid2077844WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Istvan Carl Feldman Ms, Lmhc, Sudp 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 ID5496274151
PECOS Enrollment IDI20250527000786
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.

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 Istvan Feldman's NPI number?

The NPI number for Istvan Feldman is 1932743093. It was assigned to this individual provider in the NPPES registry on November 1, 2019.

Where is Istvan Feldman located?

Istvan Feldman practices at 101 W Cataldo Ave Ste 300, Spokane, WA 99201. The listed phone number is (509) 474-1783.

What is Istvan Feldman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Istvan Feldman enrolled in Medicare?

Yes. Istvan Feldman 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.

What insurance does Istvan Feldman accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Istvan Feldman 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 Istvan Feldman was last updated on March 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.