Patrick Tierney, CRNA
NPI 1841269438 · Certified Registered Nurse Anesthetist · Royal Oak, MI
Patrick Tierney, CRNA is a Certified Registered Nurse Anesthetist provider in Royal Oak, MI (NPI 1841269438).
Provider details
- NPI number
- 1841269438
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 4704132326 (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
- 2006-03-16
- Last updated
- 2007-09-18
Frequently asked questions
- What is Patrick Tierney's NPI number?
- Patrick Tierney's National Provider Identifier (NPI) is 1841269438, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Tierney's specialty?
- Patrick Tierney is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Tierney located?
- Patrick Tierney's practice location on file with NPPES is 3601 W. 13 Mile Rd, Royal Oak, MI 48073-6769.
- What is Patrick Tierney's phone number?
- The practice phone number listed in the NPPES registry for Patrick Tierney is (248) 423-2481.
- Is Patrick Tierney's NPI active?
- Yes — Patrick Tierney's NPI (1841269438) is active in the NPPES registry as of the last update on 2007-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.