Diana Bahena, FNP-BC
NPI 1124460498 · Family Nurse Practitioner · Aurora, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Bahena, FNP-BC is a Family Nurse Practitioner provider in Aurora, IL (NPI 1124460498).
Provider details
- NPI number
- 1124460498
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 209-010487 (IL)
Specialties & taxonomies
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 tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
28 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $69 |
Typical Medicare-allowed amounts for these services range $69–$69 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 1801 W Taylor StChicago, IL 60612-4795Phone: (312) 996-8337
- 5540 Touhy AveSkokie, IL 60077-3234Phone: (847) 647-0355Fax: (847) 647-0355
Registry dates
- Enumerated
- 2013-07-26
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Diana Bahena's NPI number?
- Diana Bahena's National Provider Identifier (NPI) is 1124460498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Bahena's specialty?
- Diana Bahena is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Bahena located?
- Diana Bahena's practice location on file with NPPES is 400 North Highland Avenue, Aurora, IL 60506.
- What is Diana Bahena's phone number?
- The practice phone number listed in the NPPES registry for Diana Bahena is (630) 978-2532.
- Does Diana Bahena accept Medicare?
- Diana Bahena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Bahena's NPI active?
- Yes — Diana Bahena's NPI (1124460498) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.