2026 NPPES data Primary Care Nurse Practitioner NPI 1093457632 CNP
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SARA SPARTZ, CNP

Primary Care Nurse Practitioner in SIOUX FALLS, South Dakota. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
367
Medicare Part D claims · 94 beneficiaries · Primary Care Nurse Practitioner avg: 1K
Generic prescribing
38%
generic claims · 62% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

SARA SPARTZ, CNP filed 367 Medicare Part D claims in 2023 as a Primary Care Nurse Practitioner in SIOUX FALLS, South Dakota, prescribing 38% generic.

367
Part D claims, 2023
38%
generic prescribing

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.

SARA SPARTZ, CNP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

367 Top 43% higher than 57% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about SARA SPARTZ, CNP?

Quality data not reported

NPI registry status

Active

Issued 04/13/2022

NPI 1093457632

Primary specialty

Primary Care Nurse Practitioner

Mid-sized

10,138 US NPIs in this specialty

Medicare Part D claims

367 73% vs specialty avg

2023 prescription claims

Specialty avg: 1,363

Specialty distribution in South Dakota

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

South Dakota providers

Primary Care Nurse Practitioner share within South Dakota

1. Primary Care Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Primary Care Nurse Practitioner share within South Dakota

Specialty board-certification context

Estimated specialty board-certified rate — Primary Care Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Primary Care Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Primary Care Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Primary Care Nurse Practitioner) — ABMS / AOA estimate

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).

SARA SPARTZ, CNP is a Primary Care Nurse Practitioner provider practicing in SIOUX FALLS, South Dakota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CNP. NPI: 1093457632. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SARA SPARTZ, CNP appears in the CMS NPPES registry as a Primary Care Nurse Practitioner provider holding CNP credentials at 1301 S CLIFF AVE STE 601, SIOUX FALLS, SD, 57105, with a listed phone of (605) 322-6930. NPI 1093457632 was issued on 04/13/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SPARTZ most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 367 prescription claims written by this provider, covering 94 Medicare beneficiaries and totaling roughly $128K in drug spend, split 62% brand-name and 38% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Primary Care Nurse Practitioner is a mid-sized specialty nationwide, with 10,138 enrolled providers across 54 states and an average of 1,363 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

1301 S CLIFF AVE STE 601
SIOUX FALLS, SD 57105

Provider Details

NPI 1093457632
Specialty Primary Care Nurse Practitioner
Credentials CNP
Gender Female
NPI Issued 04/13/2022

Hospital and facility affiliations

Facilities where SARA SPARTZ, CNP 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.

AVERA MCKENNAN
SIOUX FALLS, SD

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

Brand vs generic prescribing mix · Brand-heavy

SARA SPARTZ, CNP — brand share 62.0%
Specialty average (est.)

62% brand-name claims vs 38% generic, on 367 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

367
Total Claims
$128K
Total Drug Cost
94
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
459
Total Day Supply
12,632
Brand vs Generic
62% brand / 38% generic
Brand Drug Cost
$122K
Antibiotic Claims
11

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
1.67
Gender Split
62% female / 38% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
52
Anoro Ellipta
Umeclidinium Brm/Vilanterol Tr
43
Symbicort
Budesonide/Formoterol Fumarate
42
Albuterol Sulfate Hfa
Albuterol Sulfate
24
Breo Ellipta
Fluticasone/Vilanterol
20
Incruse Ellipta
Umeclidinium Bromide
18
Famotidine
16
Fluticasone Propionate
13
Montelukast Sodium
12
Prednisone
12

* 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 SARA SPARTZ, CNP fits within the Primary Care Nurse Practitioner landscape nationally.

10,138
Primary Care Nurse Practitioner Providers in US
54
States with Primary Care Nurse Practitioner
1,363
Avg Claims per Provider

SARA SPARTZ, CNP's 367 claims are below the specialty average of 1,363.

Nearby Primary Care Nurse Practitioner Providers in South Dakota

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

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

Frequently Asked Questions

What is SARA SPARTZ, CNP's specialty?
SARA SPARTZ, CNP specializes in Primary Care Nurse Practitioner and practices in SIOUX FALLS, South Dakota. Credentials: CNP.
How much does SARA SPARTZ, CNP prescribe under Medicare Part D?
In 2023, SARA SPARTZ, CNP wrote 367 Medicare Part D claims totaling $128K in drug costs for 94 beneficiaries.
Where is SARA SPARTZ, CNP located?
SARA SPARTZ, CNP is located at 1301 S CLIFF AVE STE 601, SIOUX FALLS, SD, 57105. Phone: (605) 322-6930.
What is SARA SPARTZ, CNP's NPI number?
SARA SPARTZ, CNP's National Provider Identifier (NPI) is 1093457632, issued on 04/13/2022.
Does SARA SPARTZ, CNP prescribe more brand-name or generic drugs?
SARA SPARTZ, CNP's prescribing is 62% brand-name and 38% generic drugs by claim count, with $122K in brand drug costs.
How many Primary Care Nurse Practitioner providers are there in the US?
There are 10,138 Primary Care Nurse Practitioner providers across 54 states in the US. The average Primary Care Nurse Practitioner provider writes 1,363 Medicare Part D claims per year.
What drugs does SARA SPARTZ, CNP prescribe most often?
Based on 2023 Medicare Part D data, SARA SPARTZ, CNP's most frequently prescribed drugs include Trelegy Ellipta, Anoro Ellipta, Symbicort. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SARA SPARTZ, CNP accept Medicare?
SARA SPARTZ, CNP appears in CMS Medicare data with 367 Part D claims and 94 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SARA SPARTZ, CNP's credentials?
SARA SPARTZ, CNP's NPI is 1093457632 with credentials CNP. 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

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.
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