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WALTER MARIANO THAMSTEN LMHC
NPI 1093296360
Counselor - Mental Health in Delray Beach, FL

Active since August 24, 2018PECOS EnrolledAccepts Medicare Assignment
200 CONGRESS PARK DR STE 100, DELRAY BEACH, FL 33445(954) 232-4695 Get Directions Write a Review

NPPES record last updated: January 16, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 16, 2020, Dec 13, 2019, Aug 24, 2018 (3 updates tracked since 2018).

About Walter Mariano Thamsten Lmhc NPPES

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

WALTER MARIANO THAMSTEN LMHC (NPI 1093296360) is an individual mental health provider in Delray Beach, Florida, licensed in Florida (MH10039) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1093296360
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameWALTER MARIANO THAMSTENCredential: LMHC
Location Address200 CONGRESS PARK DR STE 100Delray Beach, FL 33445-4618
Mailing Address1605 Renaissance Commons Blvd Apt 230Boynton Beach, FL 33426-8283 · (954) 232-4695
Phone(954) 232-4695
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateAugust 24, 2018
Last NPPES UpdateJanuary 16, 20203 updates tracked since enumeration
✔ NPI 1093296360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in FL · MH10039
200 CONGRESS PARK DR STE 100, Delray Beach, FL 33445
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.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

Walter Mariano Thamsten Lmhc 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 ID8022574375
PECOS Enrollment IDI20260728002232
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 Walter Thamsten reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Soul Ambition, Inc.
6.3 mi
Counseling
1375 GATEWAY BLVD STE 32
Boynton Beach, FL 33426
  • Reassigned Medicare billing, Florida enrollment
  • 20 clinicians in this Medicare group
NPI 1669028957 (561) 314-5074

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 7

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

JOSHUA ROSS ADAMETZ
Dentist (General Practice)
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 279-2665
DAWN M SILVER PH.D.
Psychologist
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 642-1000
HEALTH CARE DISTRICT OF PALM BEACH COUNTY
Pharmacy (Community/Retail Pharmacy)
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 209-2570
JULIANNE J CRUZ
Dental Hygienist
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 642-1000
MR. MINH DAI LAM ARNP
Nurse Practitioner (Adult Health)
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 279-2665
MRS. CARLINE ST. VIL ARNP, NP-C
Nurse Practitioner (Family)
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 642-1000
DR. ARWA ALWEHAIB DDS
Dentist (General Practice)
200 CONGRESS PARK DR STE 100
DELRAY BEACH, FL 33445
Palm Beach County (561) 279-2665

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 Walter Thamsten's NPI number?

The NPI number for Walter Thamsten is 1093296360. It was assigned to this individual provider in the NPPES registry on August 24, 2018.

Where is Walter Thamsten located?

Walter Thamsten practices at 200 Congress Park Dr Ste 100, Delray Beach, FL 33445. The listed phone number is (954) 232-4695.

What is Walter Thamsten's specialty?

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

Is Walter Thamsten enrolled in Medicare?

Yes. Walter Thamsten 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 Walter Thamsten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Walter Thamsten reassigns Medicare benefits to Soul Ambition, Inc. (Boynton Beach, FL). 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 Walter Thamsten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Walter Thamsten accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Walter Thamsten 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 Walter Thamsten was last updated on January 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.