Active NPI 1023210358 Individual Practitioner Male Practitioner

Dr. John Eric Grenillo , DC

Chiropractor • Ann Arbor, MI

Professional Overview & Biography Verified Profile Summary

Dr. John Grenillo, DC is a registered healthcare professional specializing in Chiropractor in Ann Arbor, MI. Practice services are available at 5740 PLYMOUTH RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

5740 Plymouth Rd

Ann Arbor, MI 481059312

Telephone 7342135805

Fax 7342135872

Associated Practice Facility / Clinic

🏢 Superior Family Chiropratic Inc Facility NPI 1619179942

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Ann Arbor, MI

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 23.9 Yrs

State Avg: 22.9 Yrs

Regional Practice Density

54 Specialists

Practicing in Ann Arbor, MI (3252 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License MI 2301007818

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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Bcbsm

0H11230 (MI)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 5740 PLYMOUTH RD, ANN ARBOR, MI 481059312 (Tel: 7342135805)

📍

Updated Business Mailing Address July 08, 2007

Registered at 5740 PLYMOUTH RD, ANN ARBOR, MI 481059312 (Tel: 7342135805)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN GRENILLO, DC

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Chiropractor (License #2301007818 in MI)

🟢

Initial NPI Registration & Enumeration May 31, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1023210358

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 31, 2007

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

5740 Plymouth Rd

Ann Arbor, MI 481059312

Phone: 7342135805

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.