Ronald Gren, D.O
NPI 1104031574 · Neuromusculoskeletal Medicine & OMM Physician · Northville, MI
Ronald Gren, D.O is a Neuromusculoskeletal Medicine & OMM Physician provider in Northville, MI (NPI 1104031574).
Provider details
- NPI number
- 1104031574
- Entity type
- Individual
- Primary specialty
- Neuromusculoskeletal Medicine & OMM PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101005336 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Gren's NPI number?
- Ronald Gren's National Provider Identifier (NPI) is 1104031574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Gren's specialty?
- Ronald Gren is listed in the NPPES registry with a primary specialty of Neuromusculoskeletal Medicine & OMM Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Gren located?
- Ronald Gren's practice location on file with NPPES is 19500 Pierson Dr, Northville, MI 48167-2650.
- What is Ronald Gren's phone number?
- The practice phone number listed in the NPPES registry for Ronald Gren is (248) 349-1295.
- Is Ronald Gren's NPI active?
- Yes — Ronald Gren's NPI (1104031574) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.