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DR. MARI K THOMAS DO
NPI 1215930698
Family Medicine in Billerica, MA

Active since May 31, 2005PECOS Enrolled
4 RIVERHURST RD APT 203, BILLERICA, MA 01821(850) 832-6470 Get Directions Write a Review

NPPES record last updated: December 11, 2013. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Mari K Thomas Do NPPES

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

DR. MARI K THOMAS DO (NPI 1215930698) is an individual family medicine provider in Billerica, Massachusetts, licensed in Florida (OS8386) and active in the NPI registry since May 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215930698
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARI K THOMASCredential: DO
Location Address4 RIVERHURST RD APT 203Billerica, MA 01821-3479
Mailing Address4 Riverhurst Rd Apt 203Billerica, MA 01821-3479 · (850) 832-6470
Phone(850) 832-6470
Sole ProprietorNo
Enumeration DateMay 31, 2005
Last NPPES UpdateDecember 11, 2013
✔ NPI 1215930698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in FL · OS8386
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4 RIVERHURST RD APT 203, Billerica, MA 01821
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Other Identifiers 5

Medicare ID-Type Unspecified15670UFL
Other15670FL · Blue Cross
Medicare UPINH61177FL
Other225715FL · Healthease
Medicaid263822300FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mari K Thomas Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01821 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Mari Thomas's NPI number?

The NPI number for Mari Thomas is 1215930698. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Mari Thomas located?

Mari Thomas practices at 4 Riverhurst Rd Apt 203, Billerica, MA 01821. The listed phone number is (850) 832-6470.

What is Mari Thomas's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mari Thomas enrolled in Medicare?

Yes. Mari Thomas is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mari Thomas was last updated on December 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.