JOHN GRIGAS LCSW
NPI 1699400770
Social Worker in Lewiston, ME

Active since July 21, 2022PECOS EnrolledAccepts Medicare Assignment
646 MAIN ST, LEWISTON, ME 04240(207) 376-1711 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2025, Aug 13, 2024, Jul 29, 2024 and 1 more (4 updates tracked since 2022).

About John Grigas Lcsw NPPES

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

JOHN GRIGAS LCSW (NPI 1699400770) is an individual social worker in Lewiston, Maine, licensed in Maine (LC24575) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1699400770
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameJOHN GRIGASCredential: LCSW
Location Address646 MAIN STLewiston, ME 04240-5935
Mailing Address67 Eustis PkwyWaterville, ME 04901-5173
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 21, 2022
Last NPPES UpdateApril 1, 20254 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
NPI 1699400770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in ME · LC24575
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
646 MAIN ST, Lewiston, ME 04240

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

John Grigas Lcsw 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 ID8628589082
PECOS Enrollment IDI20260114000522
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.

Other Providers at the Same Location NPPES 4

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

Case Management
646 MAIN ST
LEWISTON, ME 04240
Counselor (Mental Health)
646 MAIN ST
LEWISTON, ME 04240
Counselor (Mental Health)
646 MAIN ST
LEWISTON, ME 04240
Counselor (Mental Health)
646 MAIN ST
LEWISTON, ME 04240

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 John Grigas's NPI number?

The NPI number for John Grigas is 1699400770. It was assigned to this individual provider in the NPPES registry on July 21, 2022.

Where is John Grigas located?

John Grigas practices at 646 Main St, Lewiston, ME 04240. The listed phone number is (207) 376-1711.

What is John Grigas's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is John Grigas enrolled in Medicare?

Yes. John Grigas 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.

When was this NPI record last updated?

The NPPES record for John Grigas was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.