MS. LYNN MARIE GILES LMHC
NPI 1083788897
Counselor - Mental Health in Acton, MA
About Ms. Lynn Marie Giles Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LYNN MARIE GILES LMHC (NPI 1083788897) is an individual mental health provider in Acton, Massachusetts, licensed in Massachusetts (MH-4933) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
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
Ms. Lynn Marie Giles 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.
Medicare Billing Reassignment
Medicare enrollment records show Lynn Giles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Acton, MA 01720
- Reassigned Medicare billing, Massachusetts enrollment
- 18 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.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ACTON, MA 01720
ACTON, MA 01720
ACTON, MA 01720
ACTON, MA 01720
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 Lynn Giles's NPI number?
The NPI number for Lynn Giles is 1083788897. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is Lynn Giles located?
Lynn Giles practices at 518 Great Rd, Acton, MA 01720. The listed phone number is (978) 263-4878.
What is Lynn Giles's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Lynn Giles enrolled in Medicare?
Yes. Lynn Giles 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 Lynn Giles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Giles reassigns Medicare benefits to Professional Counseling Services Inc (Acton, MA). 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 Lynn Giles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynn Giles accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Lynn Giles 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 Lynn Giles was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Lynn Marie Giles, LMHC · NPI 1083788897
Mental Health provider in Acton, Massachusetts. Individual provider, active in the CMS NPPES registry since November 20, 2006.
## Identity
- **NPI:** 1083788897 (Entity type: Individual)
- **Enumerated:** November 20, 2006
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** MH-4933 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 518 GREAT RD, Acton, MA 01720-3415
- **Phone:** (978) 263-4878
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Professional Counseling Services Inc (NPI 1477617306, Acton, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1083788897) · Data from the CMS NPPES public registry.