LASZLO BELA TAMAS M.D.
NPI 1366478646
Neurological Surgery in Pittsfield, MA

Active since June 25, 2006PECOS EnrolledAccepts Medicare Assignment
777 NORTH ST, BFS NEUROSURGERY AT BHS, PITTSFIELD, MA 01201(413) 447-2870(413) 447-2871 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 6, 2026, Sep 4, 2025, Jul 16, 2024 and 1 more (4 updates tracked since 2022).

About Laszlo Bela Tamas M.d. NPPES

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

LASZLO BELA TAMAS M.D. (NPI 1366478646) is an individual neurological surgery provider in Pittsfield, Massachusetts, licensed in Massachusetts (242296) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1366478646
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameLASZLO BELA TAMASCredential: M.D.
Location Address777 NORTH ST, BFS NEUROSURGERY AT BHSPittsfield, MA 01201-4147
Mailing Address5219 City Bank Pkwy Ste 35Lubbock, TX 79407-3545
Fax(413) 447-2871
Sole ProprietorNo
Medical School CMSMcgill University, Faculty Of MedicineGraduated 1980
Enumeration DateJune 25, 2006
Last NPPES UpdateMay 6, 20264 updates tracked since enumeration
NPPES CertifiedMay 6, 2026
✔ NPI 1366478646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses✔ Licensed in MA · 242296✔ Licensed in OR · MD213350✔ Licensed in TX · S6537
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
777 NORTH ST, Pittsfield, MA 01201

Secondary Practice Locations 2

Location 13615 NW Samaritan Dr Ste 210Corvallis, OR 97330-3771 · Phone (541) 768-4501
Location 22200 E Parrish Ave Ste 101COwensboro, KY 42303-1450 · Phone (270) 688-1650 · Fax (270) 688-1651

Accepted 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

Laszlo Bela Tamas M.d. 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 ID3274676523
PECOS Enrollment IDI20240702000897, I20241014002700
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

7

Medicare enrollment records show Laszlo Tamas reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
2350 N LAKE DR
Milwaukee, WI 53211
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
  • 856 clinicians in this Medicare group
Family Medicine
9847 ELIZABETHTOWN RD
Big Clifty, KY 42712
  • Reassigned Medicare billing, Kentucky enrollment
  • 643 clinicians in this Medicare group
Orthopaedic Surgery
1635 CAREGIVER CIR
Rapid City, SD 57702
  • Reassigned Medicare billing, North Dakota enrollment
  • 9 clinicians in this Medicare group
Family Medicine
3001 PALM WAY, D1 : 134-138
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • 1,188 clinicians in this Medicare group
Family Medicine
5219 CITY BANK PKWY STE 135
Lubbock, TX 79407
  • Reassigned Medicare billing, Texas enrollment
  • 117 clinicians in this Medicare group
Neurological Surgery
613 ELIZABETH ST STE 200
Corpus Christi, TX 78404
  • Reassigned Medicare billing, Texas enrollment
  • 27 clinicians in this Medicare group
Surgery
600 ELIZABETH ST
Corpus Christi, TX 78404
  • Reassigned Medicare billing, Texas enrollment
  • 130 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520096
Location3801 Spring StRacine, WI 53405 · Racine County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01201 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Physician Assistant
777 NORTH ST, CARDIOLOGY
PITTSFIELD, MA 01201
Nurse Practitioner (Family)
777 NORTH ST
PITTSFIELD, MA 01201
Internal Medicine (Infectious Disease)
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Internal Medicine (Cardiovascular Disease)
777 NORTH ST, CARDIOLOGY
PITTSFIELD, MA 01201
Internal Medicine
777 NORTH ST, SUITE 207
PITTSFIELD, MA 01201
Colon & Rectal Surgery
777 NORTH ST, SUITE 605
PITTSFIELD, MA 01201
Obstetrics & Gynecology
777 NORTH ST, SUITE 301
PITTSFIELD, MA 01201

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 Laszlo Tamas's NPI number?

The NPI number for Laszlo Tamas is 1366478646. It was assigned to this individual provider in the NPPES registry on June 25, 2006.

Where is Laszlo Tamas located?

Laszlo Tamas practices at 777 North St Bfs Neurosurgery At Bhs, Pittsfield, MA 01201. The listed phone number is (413) 447-2870.

What is Laszlo Tamas's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Laszlo Tamas enrolled in Medicare?

Yes. Laszlo Tamas 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 organizations bill Medicare for Laszlo Tamas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laszlo Tamas reassigns Medicare benefits to 7 organizations: Columbia St. Mary's Hospital Milwaukee, Inc (Milwaukee, WI), Owensboro Health Medical Group, Inc. (Big Clifty, KY), Acute Care Surgery Of South Dakota PC (Rapid City, SD), Seton Family Of Doctors (Austin, TX), Umc Physicians (Lubbock, TX) and 2 more organizations, listed in the Medicare section above. 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 Laszlo Tamas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Laszlo Tamas accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Laszlo Tamas 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.

Is Laszlo Tamas affiliated with any hospitals?

According to CMS data, Laszlo Tamas is affiliated with Ascension Columbia St Mary's Hospital Milwaukee and Ascension All Saints Hospital.

When was this NPI record last updated?

The NPPES record for Laszlo Tamas was last updated on May 6, 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.