Patricia Tiernan, M.D.
NPI 1447214614 · Obstetrics & Gynecology Physician · Chicago Hts, IL
Patricia Tiernan, M.D. is a Obstetrics & Gynecology Physician provider in Chicago Hts, IL (NPI 1447214614).
Provider details
- NPI number
- 1447214614
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036079090 (IL)
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
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
- 2006-04-14
- Last updated
- 2011-12-28
Frequently asked questions
- What is Patricia Tiernan's NPI number?
- Patricia Tiernan's National Provider Identifier (NPI) is 1447214614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Tiernan's specialty?
- Patricia Tiernan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Tiernan located?
- Patricia Tiernan's practice location on file with NPPES is 333 Dixie Hwy, Chicago Hts, IL 60411-1748.
- What is Patricia Tiernan's phone number?
- The practice phone number listed in the NPPES registry for Patricia Tiernan is (708) 756-0100.
- Is Patricia Tiernan's NPI active?
- Yes — Patricia Tiernan's NPI (1447214614) is active in the NPPES registry as of the last update on 2011-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.