DR. CRAIG ARTHUR SHANNON D.C.
NPI 1700062882
Chiropractor in Portsmouth, NH
About Dr. Craig Arthur Shannon D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CRAIG ARTHUR SHANNON D.C. (NPI 1700062882) is an individual chiropractor in Portsmouth, New Hampshire, licensed in New Hampshire (886) and active in the NPI registry since January 2008. He is a graduate of Palmer College Chiropractic - West Sunnyvale (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Craig Arthur Shannon D.c. 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 Craig Shannon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portsmouth, NH 03801
- Reassigned Medicare billing, New Hampshire enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTSMOUTH, NH 03801
PORTSMOUTH, NH 03801
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 Craig Shannon's NPI number?
The NPI number for Craig Shannon is 1700062882. It was assigned to this individual provider in the NPPES registry on January 18, 2008.
Where is Craig Shannon located?
Craig Shannon practices at 14 Manchester Sq Ste 120, Portsmouth, NH 03801. The listed phone number is (303) 819-8303.
What is Craig Shannon's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Craig Shannon enrolled in Medicare?
Yes. Craig Shannon 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 Craig Shannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Craig Shannon reassigns Medicare benefits to Shannon Chiropractic Clinic, LLC (Portsmouth, NH). 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 Craig Shannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Craig Shannon accept?
Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list Craig Shannon 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 Craig Shannon was last updated on March 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Craig Arthur Shannon, D.C. · NPI 1700062882
Chiropractor provider in Portsmouth, New Hampshire. Individual provider, active in the CMS NPPES registry since January 18, 2008.
## Identity
- **NPI:** 1700062882 (Entity type: Individual)
- **Enumerated:** January 18, 2008
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 886 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 14 MANCHESTER SQ STE 120, Portsmouth, NH 03801-7866
- **Phone:** (303) 819-8303
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Shannon Chiropractic Clinic, LLC (NPI 1518144245, Portsmouth, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - West Sunnyvale, class of 2003
## Record status
- **NPPES last updated:** March 9, 2012
- **Other identifiers:** Medicare PIN 527748 (CO); Medicare UPIN 505498 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1700062882) · Data from the CMS NPPES public registry.