2026 NPPES data Primary Care Nurse Practitioner NPI 1144917774 APRN
Verify on CMS →

Sondra Kaiser, APRN

Primary Care Nurse Practitioner in Easley, South Carolina.

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
2K
Medicare Part D claims · 161 beneficiaries · Primary Care Nurse Practitioner avg: 1K

What the federal data shows

Sondra Kaiser, APRN filed 2,210 Medicare Part D claims in 2024 as a Primary Care Nurse Practitioner in Easley, South Carolina.

2K
Part D claims, 2024
≥85th
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 Sondra Kaiser, APRN

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1144917774), first enumerated 04/24/2023.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 2,210 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Hospital affiliations

    3 CMS Care Compare hospital affiliations 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 1144917774 · Primary Care Nurse Practitioner

NPI-10 · ENUM-RECENT · TAX-MID · RX-MID · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1144917774
  • ENUM-RECENT 2023
  • TAX-MID 11K Primary Care
  • RX-MID 2,210
  • BOOK-THIN 178 in South Carolina
  • PHOTO-ENUM Esmond Herry · 2023

Sondra Kaiser, APRN's Medicare Part D volume vs every U.S. prescriber

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

2,210 ≥ 85th percentile 85% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). Below this entry. 2K+: 226,899 prescribers (16%). This entry sits in this band. 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 Sondra Kaiser, APRN?

Quality data not reported

NPI registry status

Active

Issued 04/24/2023

NPI 1144917774

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,597 US NPIs in this specialty

Medicare Part D claims

2,210 50% vs specialty avg

2024 prescription claims

Specialty avg: 1,471

Specialty distribution in South Carolina

How Primary Care Nurse Practitioner compares to other specialties among South Carolina providers

South Carolina providers
Pharmacist6.1%Mental Health Counselor5%Family Nurse Practitioner4.5%Physical Therapist4.5%Behavior Technician4.2%Speech-Language Pathologist3.6%Primary Care Nurse Practitio…0.2%
Largest specialties in South Carolina (% 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

105 FRANKLIN SQUARE WAY STE A
Easley, SC 29642

Provider Details

NPI 1144917774
Specialty Primary Care Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 04/24/2023

Hospital and facility affiliations

Facilities where Sondra Kaiser, APRN 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.

According to CMS billing records, Sondra Kaiser, APRN is affiliated with 3 Medicare-billing facilities.

Onsite Healthcare And Wellness LLC
Easley, SC
Onsite Mental Health
Easley, SC
PH Health Care Services Inc
Easley, SC

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

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

2,210
Total Claims
$100K
Total Drug Cost
161
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,363.5
Total Day Supply
95,750
Generic Drug Cost
$31K
Opioid Claims
33 (1.5% rate)
Antibiotic Claims
64

Patient Demographics

Average Patient Age
74.5 years
Avg HCC Risk Score
3.06
Gender Split
66% female / 34% male
Age Distribution
<65: 27, 65-74: 50, 75-84: 56, 85+: 28

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Sondra Kaiser, APRN prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Atorvastatin Calcium
119
Gabapentin
94
Omeprazole
75
Lisinopril
71
Sertraline Hcl
71
Amlodipine Besylate
69
Furosemide
65
Carvedilol
51
Levothyroxine Sodium
49
Trazodone Hcl
42

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Primary Care Nurse Practitioner Overview

How Sondra Kaiser, APRN 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

Sondra Kaiser, APRN's 2,210 claims are above the specialty average of 1,471.

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

Two federal-record peer sets for Kaiser, both outside South Carolina so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2023)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Primary Care Nurse Practitioner Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Kaiser.

One of 178 Primary Care Nurse Practitioner providers enrolled in South Carolina, 5 are shown here.

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

Frequently Asked Questions

What is Sondra Kaiser, APRN's specialty?
Sondra Kaiser, APRN specializes in Primary Care Nurse Practitioner and practices in Easley, South Carolina. Credentials: APRN.
How much does Sondra Kaiser, APRN prescribe under Medicare Part D?
In 2024, Sondra Kaiser, APRN wrote 2,210 Medicare Part D claims totaling $100K in drug costs for 161 beneficiaries.
Where is Sondra Kaiser, APRN located?
Sondra Kaiser, APRN is located at 105 FRANKLIN SQUARE WAY STE A, Easley, SC, 29642. Phone: (800) 491-0909.
What is Sondra Kaiser, APRN's NPI number?
Sondra Kaiser, APRN's National Provider Identifier (NPI) is 1144917774, issued on 04/24/2023.
Does Sondra Kaiser, APRN prescribe opioids?
Yes, Sondra Kaiser, APRN had 33 opioid claims in 2024 with an opioid prescribing rate of 1.5%.
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.
What drugs does Sondra Kaiser, APRN prescribe most often?
Based on 2024 Medicare Part D data, Sondra Kaiser, APRN's most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Sondra Kaiser, APRN accept Medicare?
Sondra Kaiser, APRN appears in CMS Medicare data with 2,210 Part D claims and 161 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sondra Kaiser, APRN's credentials?
Sondra Kaiser, APRN's NPI is 1144917774 with credentials APRN. 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.