SHEPHERD CHIROPRACTIC CENTER
NPI 1881938769
Chiropractor in Winthrop, ME
About Shepherd Chiropractic Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEPHERD CHIROPRACTIC CENTER (NPI 1881938769) is a healthcare organization registered as a chiropractor in Winthrop, Maine and active in the NPI registry since November 2012. The organization lists Danielle Grondin, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Shepherd Chiropractic Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Shepherd Chiropractic Center, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Grondin Chiropractic, PA, Inc.'s NPI number?
The NPI number for Grondin Chiropractic, PA, Inc. is 1881938769. It was assigned to this organization in the NPPES registry on November 16, 2012. The provider is doing business as Shepherd Chiropractic Center.
Where is Grondin Chiropractic, PA, Inc. located?
Grondin Chiropractic, PA, Inc. is located at 1223 Us Route 202, Winthrop, ME 04364. The listed phone number is (207) 377-9344.
What is Grondin Chiropractic, PA, Inc.'s specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Grondin Chiropractic, PA, Inc. enrolled in Medicare?
Yes. Grondin Chiropractic, PA, Inc. is registered in the Medicare PECOS enrollment system.
When is Grondin Chiropractic, PA, Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Maine, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Grondin Chiropractic, PA, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Grondin Chiropractic, PA, Inc., in Chiropractic and Nurse Practitioner. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Grondin Chiropractic, PA, Inc. was last updated on November 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Shepherd Chiropractic Center · NPI 1881938769
Chiropractor organization in Winthrop, Maine. Organization record, active in the CMS NPPES registry since November 16, 2012.
## Identity
- **NPI:** 1881938769 (Entity type: Organization)
- **Enumerated:** November 16, 2012
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Legal business name:** Grondin Chiropractic, Pa, Inc.
- **Organization subpart:** No
- **Authorized official:** Danielle Grondin, PRESIDENT
## Practice location
- **Address:** 1223 US ROUTE 202, Winthrop, ME 04364-3810
- **Phone:** (207) 377-9344 · **Fax:** (207) 377-4286
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Maine, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Chiropractic (2), Nurse Practitioner (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 16, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1881938769) · Data from the CMS NPPES public registry.