2026 NPPES data Nurse Practitioner NPI 1588718050 CNP
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GRETCHEN LANDERS, CNP

Nurse Practitioner in RAPID CITY, 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
6K
Medicare Part D claims · 194 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.5814/100
▲ 14 pts above national avg 83.1 · [object Object]
What the federal data reveals: GRETCHEN LANDERS, CNP is a Nurse Practitioner ([object Object]) practicing in RAPID CITY, South Dakota with a Medicare Part D prescribing footprint of 6K claims across 194 beneficiaries — 4% brand-name prescribing . Their CMS MIPS Final Score of 97.5814/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: GRETCHEN LANDERS, CNP reported a CMS MIPS final score of 97.5814 out of 100, above the 83.1 national average, and filed 5,971 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

GRETCHEN LANDERS, CNP at a glance

High performer (top quartile)

NPI registry status

Active

Issued 01/22/2007

NPI 1588718050

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

5,971 451% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

MIPS final score

97.5814/100 14.481400000000008% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in South Dakota

How Nurse Practitioner compares to other specialties among South Dakota providers

South Dakota providers

Nurse Practitioner share within South Dakota

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

Medicare quality performance — MIPS

GRETCHEN LANDERS, CNP's 2023 MIPS final score plotted against the Nurse Practitioner national average

High performer (top quartile)
MIPS Final Score
97.5814/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Nurse Practitioner) — 97.5814/100 vs national avg 83.1

0%100%National avg83%97.6%
MIPS final score (Nurse Practitioner) — 97.5814/100 vs national avg 83.1

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).

GRETCHEN LANDERS, CNP is a Nurse Practitioner provider practicing in RAPID CITY, South Dakota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CNP. NPI: 1588718050. 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.

GRETCHEN LANDERS, CNP appears in the CMS NPPES registry as a Nurse Practitioner provider holding CNP credentials at 2805 5TH ST, RAPID CITY, SD, 57701, with a listed phone of (605) 719-5700. NPI 1588718050 was issued on 01/22/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LANDERS 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 5,971 prescription claims written by this provider, covering 194 Medicare beneficiaries and totaling roughly $130K in drug spend, split 4% brand-name and 96% generic by claim count, with an opioid prescribing rate of 2.6%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.5814/100 for the 2023 performance year (Quality 86.5348), compared with the national average of 83.1.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 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

2805 5TH ST
RAPID CITY, SD 57701

Provider Details

NPI 1588718050
Specialty Nurse Practitioner
Credentials CNP
Gender Female
NPI Issued 01/22/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

97.5814
Final Score
Avg: 83.1
86.5348
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Brand vs generic prescribing mix · Generic-heavy

GRETCHEN LANDERS, CNP — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 5,971 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.

5,971
Total Claims
$130K
Total Drug Cost
194
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
5,995
Total Day Supply
70,364
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$63K
Generic Drug Cost
$67K
Opioid Claims
154 (2.6% rate)
Antibiotic Claims
49

Patient Demographics

Average Patient Age
83.8 years
Avg HCC Risk Score
1.81
Gender Split
77% female / 23% 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
Levothyroxine Sodium
321
Losartan Potassium
321
Omeprazole
311
Amlodipine Besylate
267
Gabapentin
263
Potassium Chloride
222
Metoprolol Tartrate
206
Metoprolol Succinate
205
Furosemide
177
Trazodone Hcl
166

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

Nurse Practitioner Overview

How GRETCHEN LANDERS, CNP fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

GRETCHEN LANDERS, CNP's 5,971 claims are above the specialty average of 1,084.

Nearby 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 LANDERS.

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

Frequently Asked Questions

What is GRETCHEN LANDERS, CNP's specialty?
GRETCHEN LANDERS, CNP specializes in Nurse Practitioner and practices in RAPID CITY, South Dakota. Credentials: CNP.
How much does GRETCHEN LANDERS, CNP prescribe under Medicare Part D?
In 2023, GRETCHEN LANDERS, CNP wrote 5,971 Medicare Part D claims totaling $130K in drug costs for 194 beneficiaries.
What is GRETCHEN LANDERS, CNP's Medicare quality score?
GRETCHEN LANDERS, CNP has a CMS MIPS Final Score of 97.5814/100 (Quality: 86.5348). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is GRETCHEN LANDERS, CNP located?
GRETCHEN LANDERS, CNP is located at 2805 5TH ST, RAPID CITY, SD, 57701. Phone: (605) 719-5700.
What is GRETCHEN LANDERS, CNP's NPI number?
GRETCHEN LANDERS, CNP's National Provider Identifier (NPI) is 1588718050, issued on 01/22/2007.
Does GRETCHEN LANDERS, CNP prescribe more brand-name or generic drugs?
GRETCHEN LANDERS, CNP's prescribing is 4% brand-name and 96% generic drugs by claim count, with $63K in brand drug costs.
Does GRETCHEN LANDERS, CNP prescribe opioids?
Yes, GRETCHEN LANDERS, CNP had 154 opioid claims in 2023 with an opioid prescribing rate of 2.6%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does GRETCHEN LANDERS, CNP prescribe most often?
Based on 2023 Medicare Part D data, GRETCHEN LANDERS, CNP's most frequently prescribed drugs include Levothyroxine Sodium, Losartan Potassium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GRETCHEN LANDERS, CNP accept Medicare?
GRETCHEN LANDERS, CNP appears in CMS Medicare data with 5,971 Part D claims and 194 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GRETCHEN LANDERS, CNP's credentials?
GRETCHEN LANDERS, CNP's NPI is 1588718050 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.
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