2026 NPPES data Primary Care Nurse Practitioner NPI 1467415497 NP
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Helen Feldker, NP

Primary Care Nurse Practitioner in Columbia, Missouri.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 10,597 in Primary Care 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.
Prescribing volume
76
Medicare Part D claims · 14 beneficiaries · Primary Care Nurse Practitioner avg: 1K

What the federal data shows

Helen Feldker, NP filed 76 Medicare Part D claims in 2024 as a Primary Care Nurse Practitioner in Columbia, Missouri.

76
Part D claims, 2024
≥0th
pct by Part D claim volume (lower-bound band)

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 Helen Feldker, NP

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 1467415497), first enumerated 04/10/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 76 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • 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 1467415497 · Primary Care Nurse Practitioner

NPI-10 · ENUM-LEGACY · TAX-MID · RX-TRACE · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1467415497
  • ENUM-LEGACY 2006
  • TAX-MID 11K Primary Care
  • RX-TRACE 76
  • BOOK-THIN 164 in Missouri
  • PHOTO-ENUM Michelle Labes · 2006

Helen Feldker, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

76 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). This entry sits in this band. 200–400: 188,835 prescribers (13%). Above this entry. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

What does the federal data show about Helen Feldker, NP?

Quality data not reported

NPI registry status

Active

Issued 04/10/2006

NPI 1467415497

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,597 US NPIs in this specialty

Medicare Part D claims

76 95% vs specialty avg

2024 prescription claims

Specialty avg: 1,471

Specialty distribution in Missouri

How Primary Care Nurse Practitioner compares to other specialties among Missouri providers

Missouri providers
Professional Counselor4.8%Pharmacist4.8%Clinical Social Worker4.5%Speech-Language Pathologist4.5%Family Nurse Practitioner4.3%Physical Therapist4%Primary Care Nurse Practitio…0.1%
Largest specialties in Missouri (% of in-state 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 Primary Care 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

800 HOSPITAL DR
Columbia, MO 65201

Provider Details

NPI 1467415497
Specialty Primary Care Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 04/10/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

76
Total Claims
$3K
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
213.567
Total Day Supply
6,370
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
78.4 years
Avg HCC Risk Score
0.93
Gender Split
0% female / 100% male
Age Distribution
<65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A

Primary Care Nurse Practitioner Overview

How Helen Feldker, NP fits within the Primary Care Nurse Practitioner landscape nationally.

10,597
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,471
Avg Claims per Provider

Helen Feldker, NP's 76 claims are below the specialty average of 1,471.

Nationwide Primary Care Nurse Practitioner peers with similar MIPS or enrollment year

Two federal-record peer sets for Feldker, both outside Missouri 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 Primary Care Nurse Practitioner Providers in Missouri

Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Feldker.

One of 164 Primary Care Nurse Practitioner providers enrolled in Missouri, 5 are shown here.

Compare Primary Care Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is Helen Feldker, NP's specialty?
Helen Feldker, NP specializes in Primary Care Nurse Practitioner and practices in Columbia, Missouri. Credentials: NP.
How much does Helen Feldker, NP prescribe under Medicare Part D?
In 2024, Helen Feldker, NP wrote 76 Medicare Part D claims totaling $3K in drug costs for 14 beneficiaries.
Where is Helen Feldker, NP located?
Helen Feldker, NP is located at 800 HOSPITAL DR, Columbia, MO, 65201. Phone: (573) 814-6000.
What is Helen Feldker, NP's NPI number?
Helen Feldker, NP's National Provider Identifier (NPI) is 1467415497, issued on 04/10/2006.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,597 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,471 Medicare Part D claims per year.
Does Helen Feldker, NP accept Medicare?
Helen Feldker, NP appears in CMS Medicare data with 76 Part D claims and 14 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Helen Feldker, NP's credentials?
Helen Feldker, NP's NPI is 1467415497 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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.