Elizabeth Birkey, CNM, FNP-C, PMHNP-BC
NPI 1538433248 · Psychiatric/Mental Health Nurse Practitioner · Princeton, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Birkey, CNM, FNP-C, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Princeton, IL (NPI 1538433248).
Provider details
- NPI number
- 1538433248
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM, FNP-C, PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209011481 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
14 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 44 |
| Duloxetine Hcl | 39 |
| Trazodone Hcl | 34 |
| Lamotrigine | 31 |
| Prazosin Hcl | 31 |
| Olanzapine | 31 |
| Hydroxyzine Hcl | 28 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 24 |
| Bupropion Hclbrand: Bupropion Xl | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-02-27
- Last updated
- 2022-06-01
- Certified
- 2022-06-01
Frequently asked questions
- What is Elizabeth Birkey's NPI number?
- Elizabeth Birkey's National Provider Identifier (NPI) is 1538433248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Birkey's specialty?
- Elizabeth Birkey is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Birkey located?
- Elizabeth Birkey's practice location on file with NPPES is 15549 1400 North Ave, Princeton, IL 61356-6823.
- What is Elizabeth Birkey's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Birkey is (815) 878-3358.
- Does Elizabeth Birkey accept Medicare?
- Elizabeth Birkey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Birkey's NPI active?
- Yes — Elizabeth Birkey's NPI (1538433248) is active in the NPPES registry as of the last update on 2022-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.