Tricia Kierny, DNP, APRN, FNP-BC
NPI 1255812558 · Family Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tricia Kierny, DNP, APRN, FNP-BC is a Family Nurse Practitioner provider in Chicago, IL (NPI 1255812558).
Provider details
- NPI number
- 1255812558
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209.017961 (IL)
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 22 | 14 |
| Trazodone Hcl | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 355 E Erie StChicago, IL 60611-3167Phone: (312) 238-1000
Registry dates
- Enumerated
- 2018-08-24
- Last updated
- 2020-03-11
- Certified
- 2020-03-11
Frequently asked questions
- What is Tricia Kierny's NPI number?
- Tricia Kierny's National Provider Identifier (NPI) is 1255812558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tricia Kierny's specialty?
- Tricia Kierny is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tricia Kierny located?
- Tricia Kierny's practice location on file with NPPES is 244 E Pershing Rd, Chicago, IL 60653-2222.
- What is Tricia Kierny's phone number?
- The practice phone number listed in the NPPES registry for Tricia Kierny is (312) 567-5686.
- Does Tricia Kierny accept Medicare?
- Tricia Kierny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tricia Kierny's NPI active?
- Yes — Tricia Kierny's NPI (1255812558) is active in the NPPES registry as of the last update on 2020-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.