Dr. William Joseph Grigg , DC
Chiropractor β’ Excelsior, MN
23505 Smithtown Rd Ste 100
Excelsior, MN 553314542
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
23505 Smithtown Rd Ste 100
Excelsior, MN 553314542
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Chiropractor: NPPES taxonomy is a reported classification, not proof of board certification.
Industry payments (Open Payments)
No Open Payments records are listed for this clinician for 2019β2025.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Compared with the same specialty in Excelsior and Minnesota
33 active clinicians are listed under Chiropractor with a practice address in Excelsior, MN (3,377 in Minnesota).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Excelsior
0% of these 33 clinicians have the CMS telehealth indicator.
21.2% of these 33 clinicians are listed by CMS as accepting Medicare assignment.
Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 111N00000X
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physical Therapist - Sports
Doctor of Physical Therapy
Chiropractor
Doctor of Chiropractic
Physical Therapist
Doctor of Physical Therapy
Chiropractor
Doctor of Chiropractic
Chiropractor
Doctor of Chiropractic
Physical Therapist
Doctor of Physical Therapy, Certified Athletic Trainer, R
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
NPI status registered as active in NPPES database
Registered at 23505 SMITHTOWN RD STE 100, EXCELSIOR, MN 553314542 (Tel: 9524708555)
Registered at 23505 SMITHTOWN RD, STE 100, EXCELSIOR, MN 55331 (Tel: 9524708555)
Recorded as WILLIAM GRIGG, D.C.
Chiropractor (license number reported to NPPES: MI 2301009557)
NPI status registered as active in NPPES database
Registered at 5060 CASCADE RD SE STE E, GRAND RAPIDS, MI 495463808 (Tel: 6169404647)
Registered at 5060 CASCADE RD SE STE E, GRAND RAPIDS, MI 495463808 (Tel: 6169404647)
Recorded as WILLIAM GRIGG, D.C.
Chiropractor (license number reported to NPPES: MI 2301009557)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Chiropractors in Excelsior
- Dr. Troy Knewtson, DC
- Dr. Michael Isaacson, DC
- Dr. Brianne Gallagher, DC
- Dr. Jason O'donnell, DC
- Dr. Kelly Knewtson, DC
- Dr. Marc Hope, DC
Mailing Address
23505 Smithtown Rd, Ste 100
Excelsior, MN 55331
Phone: 9524708555