NPI registry status
Active
2026 NPPES data Gerontology Clinical Nurse Specialist NPI 1558579540 ANP
Verify on CMS → Naomi Hampton, ANP
Gerontology Clinical Nurse Specialist in Saint Louis, 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 395 in Gerontology Clinical Nurse Specialist, 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
299
Medicare Part D claims · 74 beneficiaries · Gerontology Clinical Nurse Specialist avg: 906
MIPS score
79.3/100
▼ 4 pts below national avg 83.5 · Above neutral
What the federal data shows
Naomi Hampton, ANP reported a CMS MIPS final score of 79.3/100 - below the 83.5 national average - and filed 299 Medicare Part D claims in 2023.
- 79.3/100
- MIPS score · -4 vs avg
- 299
- Part D claims, 2023
- ≥26th
- pct among measured MIPS (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.
Naomi Hampton, ANP's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
79 ≥ 26th percentile 26% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Naomi Hampton, ANP sits
This provider among gerontology clinical nurse specialist peers
Across the 27 gerontology clinical nurse specialist providers who report both Medicare Part D prescribing and a MIPS quality score, Naomi Hampton, ANP writes more Part D claims than 37% of them and scores higher on MIPS quality than 26% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one gerontology clinical nurse specialist peer from a representative sample of 26; the gold marker is Naomi Hampton, ANP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Naomi Hampton, ANP?
Near national averagePrimary specialty
Gerontology Clinical Nurse Specialist
Medicare Part D claims
299 67% vs specialty avg
MIPS final score
79.3/100 4.2 pts vs avg
Specialty distribution in Missouri
How Gerontology Clinical Nurse Specialist compares to other specialties among Missouri providers
Medicare quality performance, MIPS
Naomi Hampton, ANP's 2023 MIPS final score plotted against the Gerontology Clinical Nurse Specialist national average
- MIPS Final Score
- 79.3/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Gerontology Clinical Nurse Specialist) - 79.3/100 vs national avg 83.5
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).
Naomi Hampton, ANP appears in the CMS NPPES registry as a Gerontology Clinical Nurse Specialist provider holding ANP credentials at 4921 PARKVIEW PL, Saint Louis, MO, 63110, with a listed phone of (314) 514-3500. NPI 1558579540 was issued on 05/21/2007.
Medicare Part D records for calendar year 2023 show 299 prescription claims written by this provider, covering 74 Medicare beneficiaries and totaling roughly $26K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 79.3/100 for the 2023 performance year (Quality 71.5, Cost 59.5), compared with the 83.5 average among clinicians with a measured score.
Gerontology Clinical Nurse Specialist is a narrow specialty nationwide, with 395 enrolled providers across 47 states and an average of 906 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1558579540 |
|---|---|
| Specialty | Gerontology Clinical Nurse Specialist |
| Credentials | ANP |
| Gender | Female |
| NPI Issued | 05/21/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
79.292
Final Score
Measured-score avg: 83.5
71.46
Quality
59.5132
Cost
100
Promoting Interoperability
Reporting: Group practice
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
299
Total Claims
$26K
Total Drug Cost
74
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 327
- Total Day Supply
- 8,905
- Generic Drug Cost
- $3K
- Antibiotic Claims
- 14
Patient Demographics
- Average Patient Age
- 68.4 years
- Avg HCC Risk Score
- 4.11
- Gender Split
- 46% female / 54% male
- Age Distribution
- <65: 19, 65-74: 36, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Naomi Hampton, ANP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
13 claims
- Pantoprazole Sodium
Pantoprazole Sodium
13 claims
- Eliquis
Eliquis
11 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 13 |
| Pantoprazole Sodium | 13 |
| Eliquis Apixaban | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Gerontology Clinical Nurse Specialist in MO →
All providers in Missouri →
Compare specialties →
Gerontology Clinical Nurse Specialist Overview
How Naomi Hampton, ANP fits within the Gerontology Clinical Nurse Specialist landscape nationally.
395
Gerontology Clinical Nurse Specialist Providers in US
47
States with Gerontology Clinical Nurse Specialist
906
Avg Claims per Provider
Naomi Hampton, ANP's 299 claims are below the specialty average of 906.
Nearby Gerontology Clinical Nurse Specialist Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Hampton.
Dr. Linda Crosser
RN CNS
Kansas City, MO
Misrak Gebissa
Creve Coeur, MO
Dr. Karen Hackmann
GCNS
Columbia, MO
Dr. Samantha Holzhauer
LPN
Ballwin, MO
Dr. Kendra Lawrence
N.P.
Kansas City, MO
Compare Gerontology Clinical Nurse Specialist nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Missouri medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology Clinical Nurse Specialist peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Naomi Hampton, ANP's specialty? ▼
Naomi Hampton, ANP specializes in Gerontology Clinical Nurse Specialist and practices in Saint Louis, Missouri. Credentials: ANP.
How much does Naomi Hampton, ANP prescribe under Medicare Part D? ▼
In 2023, Naomi Hampton, ANP wrote 299 Medicare Part D claims totaling $26K in drug costs for 74 beneficiaries.
What is Naomi Hampton, ANP's Medicare quality score? ▼
Naomi Hampton, ANP has a CMS MIPS Final Score of 79.3/100 (Quality: 71.5, Cost: 59.5). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Naomi Hampton, ANP located? ▼
Naomi Hampton, ANP is located at 4921 PARKVIEW PL, Saint Louis, MO, 63110. Phone: (314) 514-3500.
What is Naomi Hampton, ANP's NPI number? ▼
Naomi Hampton, ANP's National Provider Identifier (NPI) is 1558579540, issued on 05/21/2007.
How many Gerontology Clinical Nurse Specialist providers are there in the US? ▼
There are 395 Gerontology Clinical Nurse Specialist providers across 47 states in the US. The average Gerontology Clinical Nurse Specialist provider writes 906 Medicare Part D claims per year.
What drugs does Naomi Hampton, ANP prescribe most often? ▼
Based on 2023 Medicare Part D data, Naomi Hampton, ANP's most frequently prescribed drugs include Atorvastatin Calcium, Pantoprazole Sodium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Naomi Hampton, ANP accept Medicare? ▼
Naomi Hampton, ANP appears in CMS Medicare data with 299 Part D claims and 74 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Naomi Hampton, ANP's credentials? ▼
Naomi Hampton, ANP's NPI is 1558579540 with credentials ANP. 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 (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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.