Colleen Brennan-Martinez, NP
NPI 1316164494 · Nurse Practitioner · Ann Arbor, MI
Colleen Brennan-Martinez, NP is a Nurse Practitioner provider in Ann Arbor, MI (NPI 1316164494).
Provider details
- NPI number
- 1316164494
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704184496 (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
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
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Colleen Brennan-Martinez's NPI number?
- Colleen Brennan-Martinez's National Provider Identifier (NPI) is 1316164494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Brennan-Martinez's specialty?
- Colleen Brennan-Martinez is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Brennan-Martinez located?
- Colleen Brennan-Martinez's practice location on file with NPPES is 1500 East Medical Center Dr., Ann Arbor, MI 48109.
- What is Colleen Brennan-Martinez's phone number?
- The practice phone number listed in the NPPES registry for Colleen Brennan-Martinez is (888) 287-1082.
- Is Colleen Brennan-Martinez's NPI active?
- Yes — Colleen Brennan-Martinez's NPI (1316164494) 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.