NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1104715770
Verify on CMS → Alec Antanaitis
Gerontology Nurse Practitioner in Jefferson, Iowa.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,056 in Gerontology 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
Alec Antanaitis is a Gerontology Nurse Practitioner in Jefferson, Iowa, listed in the federal CMS National Provider Identifier registry.
- #79
- Gerontology Nurse Practitioner rank among Iowa 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.
Federal trust snapshot
What official records show about Alec Antanaitis
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1104715770), first enumerated 06/30/2025.
Source: CMS NPPES
- Not in federal data
Medicare Part D participation
No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1104715770 · Gerontology Nurse Practitioner
NPI-10 · ENUM-NEW · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1104715770
- ENUM-NEW 2025
- TAX-MID 10K Gerontology Nurse
- RX-NONE No Part D
- BOOK-THIN 68 in Iowa
- PHOTO-ENUM Lori Reale, APRN · 2025
What does the federal data show about Alec Antanaitis?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Specialty distribution in Iowa
How Gerontology Nurse Practitioner compares to other specialties among Iowa 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 Gerontology 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 | 1104715770 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Gender | Male |
| NPI Issued | 06/30/2025 |
Hospital and facility affiliations
Facilities where Alec Antanaitis bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Greene County Medical Center
Jefferson, IA
Critical Access Hospitals
CMS CCN: 161325
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Gerontology Nurse Practitioner Overview
How Alec Antanaitis fits within the Gerontology Nurse Practitioner landscape nationally.
10,056
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,350
Avg Claims per Provider
Nationwide Gerontology Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Antanaitis, both outside Iowa so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2025)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gerontology Nurse Practitioner Providers in Iowa
Other clinicians with the same primary specialty enrolled in Iowa, drawn from the same CMS NPPES roster as Antanaitis.
One of 68 Gerontology Nurse Practitioner providers enrolled in Iowa, 5 are shown here.
Rachel Amling
ARNP
Waterloo, IA
Cailey Anderson
ARNP
Cedar Rapids, IA
Jill Ballantine
AGACNP
Dubuque, IA
Karen Bates
MSN,ARNP,GNP
Story City, IA
Sidonie Esther Behuhuma
Cedar Rapids, IA
Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Alec Antanaitis's specialty? ▼
Alec Antanaitis specializes in Gerontology Nurse Practitioner and practices in Jefferson, Iowa.
Where is Alec Antanaitis located? ▼
Alec Antanaitis is located at 1000 W LINCOLN WAY, Jefferson, IA, 50129. Phone: (515) 386-2114.
What is Alec Antanaitis's NPI number? ▼
Alec Antanaitis's National Provider Identifier (NPI) is 1104715770, issued on 06/30/2025.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 10,056 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,350 Medicare Part D claims per year.
Does Alec Antanaitis accept Medicare? ▼
Alec Antanaitis appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Alec Antanaitis's credentials? ▼
Alec Antanaitis's NPI is 1104715770. 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 August 2026 (NPPES) / 2024 (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 August 2026.