2026 NPPES data Family Nurse Practitioner NPI 1700446200
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LEAH DEFEA

Family Nurse Practitioner in ABERDEEN, 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
141
Medicare Part D claims · 91 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
76.6912/100
▼ 6 pts below national avg 83.1 · [object Object]
What the federal data reveals: LEAH DEFEA is a Family Nurse Practitioner ([object Object]) practicing in ABERDEEN, South Dakota with a Medicare Part D prescribing footprint of 141 claims across 91 beneficiaries . Their CMS MIPS Final Score of 76.6912/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: LEAH DEFEA reported a CMS MIPS final score of 76.6912 out of 100, below the 83.1 national average, and filed 141 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

LEAH DEFEA at a glance

Below national average

NPI registry status

Active

Issued 06/17/2019

NPI 1700446200

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

141 88% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

MIPS final score

76.6912/100 6.408799999999999% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in South Dakota

How Family Nurse Practitioner compares to other specialties among South Dakota providers

South Dakota providers

Family Nurse Practitioner share within South Dakota

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

Medicare quality performance — MIPS

LEAH DEFEA's 2023 MIPS final score plotted against the Family Nurse Practitioner national average

Below national average
MIPS Final Score
76.6912/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Family Nurse Practitioner) — 76.6912/100 vs national avg 83.1

0%100%National avg83%76.7%
MIPS final score (Family Nurse Practitioner) — 76.6912/100 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).

LEAH DEFEA is a Family Nurse Practitioner provider practicing in ABERDEEN, South Dakota, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1700446200. 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.

LEAH DEFEA appears in the CMS NPPES registry as a Family Nurse Practitioner provider at 3015 3RD AVE SE, ABERDEEN, SD, 57401, with a listed phone of (605) 226-5500. NPI 1700446200 was issued on 06/17/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DEFEA 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 141 prescription claims written by this provider, covering 91 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 14.2%. 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 76.6912/100 for the 2023 performance year (Quality 78.5693, Cost 44.5681), compared with the national average of 83.1.

Family Nurse Practitioner is a high-volume specialty nationwide, with 209,817 enrolled providers across 56 states and an average of 1,222 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

3015 3RD AVE SE
ABERDEEN, SD 57401

Provider Details

NPI 1700446200
Specialty Family Nurse Practitioner
Gender Female
NPI Issued 06/17/2019

CMS Quality Score (MIPS)

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

76.6912
Final Score
Avg: 83.1
78.5693
Quality
44.5681
Cost
99
Promoting Interoperability

Reporting: Group practice

Medicare Part D Prescribing Data

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

141
Total Claims
$2K
Total Drug Cost
91
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
181
Total Day Supply
2,913
Generic Drug Cost
$1K
Opioid Claims
20 (14.2% rate)
Antibiotic Claims
43

Patient Demographics

Average Patient Age
70.4 years
Avg HCC Risk Score
1.38
Gender Split
64% female / 36% male
Age Distribution
<65: 22, 65-74: 30, 75-84: 26, 85+: 13

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Cephalexin
17
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
17

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

Family Nurse Practitioner Overview

How LEAH DEFEA fits within the Family Nurse Practitioner landscape nationally.

209,817
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider

LEAH DEFEA's 141 claims are below the specialty average of 1,222.

Nearby Family 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 DEFEA.

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

Frequently Asked Questions

What is LEAH DEFEA's specialty?
LEAH DEFEA specializes in Family Nurse Practitioner and practices in ABERDEEN, South Dakota.
How much does LEAH DEFEA prescribe under Medicare Part D?
In 2023, LEAH DEFEA wrote 141 Medicare Part D claims totaling $2K in drug costs for 91 beneficiaries.
What is LEAH DEFEA's Medicare quality score?
LEAH DEFEA has a CMS MIPS Final Score of 76.6912/100 (Quality: 78.5693, Cost: 44.5681). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is LEAH DEFEA located?
LEAH DEFEA is located at 3015 3RD AVE SE, ABERDEEN, SD, 57401. Phone: (605) 226-5500.
What is LEAH DEFEA's NPI number?
LEAH DEFEA's National Provider Identifier (NPI) is 1700446200, issued on 06/17/2019.
Does LEAH DEFEA prescribe opioids?
Yes, LEAH DEFEA had 20 opioid claims in 2023 with an opioid prescribing rate of 14.2%.
How many Family Nurse Practitioner providers are there in the US?
There are 209,817 Family Nurse Practitioner providers across 56 states in the US. The average Family Nurse Practitioner provider writes 1,222 Medicare Part D claims per year.
What drugs does LEAH DEFEA prescribe most often?
Based on 2023 Medicare Part D data, LEAH DEFEA's most frequently prescribed drugs include Cephalexin, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LEAH DEFEA accept Medicare?
LEAH DEFEA appears in CMS Medicare data with 141 Part D claims and 91 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LEAH DEFEA's credentials?
LEAH DEFEA's NPI is 1700446200. 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