Shelley O'Brien, PA-C
NPI 1861453185 · Medical Physician Assistant · Ypsilanti, MI
Shelley O'Brien, PA-C is a Medical Physician Assistant provider in Ypsilanti, MI (NPI 1861453185).
Provider details
- NPI number
- 1861453185
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- License
- 5601002839 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Shelley O'Brien's NPI number?
- Shelley O'Brien's National Provider Identifier (NPI) is 1861453185, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelley O'Brien's specialty?
- Shelley O'Brien is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shelley O'Brien located?
- Shelley O'Brien's practice location on file with NPPES is 5301 East Huron River Drive, Ypsilanti, MI 48106.
- What is Shelley O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Shelley O'Brien is (734) 712-2683.
- Is Shelley O'Brien's NPI active?
- Yes — Shelley O'Brien's NPI (1861453185) 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.