TESSA RAVA ZOLNIKOV
NPI 1598333015
Psychiatry & Neurology - Psychiatry in Billings, MT

Q: What is Tessa Zolnikov's NPI number?

The NPI number for Tessa Zolnikov is 1598333015. It was assigned to this individual provider in the NPPES registry on June 11, 2021.

Q: What is Tessa Zolnikov's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Tessa Zolnikov was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since June 11, 2021PECOS EnrolledAccepts Medicare Assignment

801 N 29TH ST, BILLINGS, MT 59101(406) 238-2500 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Feb 3, 2025, May 3, 2023, Jun 11, 2021 (3 updates tracked since 2021).

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About Tessa Rava Zolnikov NPPES

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

TESSA RAVA ZOLNIKOV (NPI 1598333015) is an individual psychiatry provider in Billings, Montana, licensed in Washington (61164655) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of University Of Washington School Of Medicine (2021).

NPPES Registry Identity

NPI1598333015

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameTESSA RAVA ZOLNIKOV

Location Address801 N 29TH STBillings, MT 59101-0905

Mailing AddressPo Box 35100Billings, MT 59107-5100

Phone(406) 238-2500

Sole ProprietorNo

Medical School CMSUniversity Of Washington School Of MedicineGraduated 2021

Enumeration DateJune 11, 2021

Last NPPES UpdateSeptember 26, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2025

✔ NPI 1598333015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in WA · 61164655✔ Licensed in WA · 6116455

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 61164655

801 N 29TH ST, Billings, MT 59101

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross Blue Shield of Wyoming, UnitedHealthcare.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

Tessa Rava Zolnikov 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 ID840690517

PECOS Enrollment IDI20251014000129

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.

Hospital Affiliations CMS Care Compare

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

Billings Clinic

Acute Care Hospitals · Billings, MT

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270004

Location2800 10th Ave NBillings, MT 59101 · Yellowstone County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59101 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

$172.26 typical visit price

range $56.81 – $172.26

Typical copayment $43.06 (range $14.20 – $43.06)

Most-billed visit code 99205

Established Patient

$70.82 typical visit price

range $18.24 – $140.32

Typical copayment $17.70 (range $4.56 – $35.08)

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.

AMANDA NEWBERN LANGVE PT

Physical Therapist