NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1679548499 NP
Verify on CMS → Billie Federspiel, NP
Psychiatric/Mental Health Nurse Practitioner in South Bend, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Billie Federspiel, NP is a Psychiatric/Mental Health Nurse Practitioner in South Bend, Indiana, listed in the federal CMS National Provider Identifier registry.
- #36
- Psychiatric/Mental Health Nurse Practitioner rank among Indiana specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1679548499 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MID · RX-NONE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1679548499
- ENUM-LEGACY 2006
- TAX-MID 41K Psychiatric/Mental Health
- RX-NONE No Part D
- BOOK-LIGHT 681 in Indiana
- PHOTO-ENUM Faye Heller · 2006
What does the federal data show about Billie Federspiel, NP?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Specialty distribution in Indiana
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Indiana providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Psychiatric/Mental Health Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1679548499 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 02/23/2006 |
More Psychiatric/Mental Health Nurse Practitioner in IN →
All providers in Indiana →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Billie Federspiel, NP fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Federspiel, both outside Indiana so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Federspiel.
One of 681 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Indiana, 5 are shown here.
Dr. Amy Abuasabeh
PMHNP
Evansville, IN
Rwana Abulaban
Indianapolis, IN
Dr. Jill Adams
NP
Chesterton, IN
Sara Adams
Merrillville, IN
Patricia Adeleye
McCordsville, IN
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Billie Federspiel, NP's specialty? ▼
Billie Federspiel, NP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in South Bend, Indiana. Credentials: NP.
Where is Billie Federspiel, NP located? ▼
Billie Federspiel, NP is located at 403 E MADISON ST, South Bend, IN, 46617. Phone: (574) 234-0061.
What is Billie Federspiel, NP's NPI number? ▼
Billie Federspiel, NP's National Provider Identifier (NPI) is 1679548499, issued on 02/23/2006.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
Does Billie Federspiel, NP accept Medicare? ▼
Billie Federspiel, NP appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Billie Federspiel, NP's credentials? ▼
Billie Federspiel, NP's NPI is 1679548499 with credentials NP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.