2026 NPPES data Family Nurse Practitioner NPI 1285611616 CNP
Verify on CMS →

Debra Webb, CNP

Family Nurse Practitioner in Chamberlain, South Dakota. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers — including 209,817 in Family 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 · 197 beneficiaries · Family Nurse Practitioner avg: 1K
Generic prescribing
87%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Debra Webb, CNP filed 1,779 Medicare Part D claims in 2023 as a Family Nurse Practitioner in Chamberlain, South Dakota, prescribing 87% generic.

2K
Part D claims, 2023
87%
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.

Debra Webb, CNP's Medicare Part D volume vs every U.S. prescriber

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

1,779 Top 17% higher than 83% of 1,370,886 prescribers

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

Quality data not reported

NPI registry status

Active

Issued 12/28/2005

NPI 1285611616

Primary specialty

Family Nurse Practitioner

High-volume

209,817 US NPIs in this specialty

Medicare Part D claims

1,779 46% vs specialty avg

2023 prescription claims

Specialty avg: 1,222

Specialty distribution in South Dakota

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

South Dakota providers

Largest specialties in South Dakota (% of in-state providers)

Physical Therapist — 5.6%Physical Therapist5.6%Pharmacist — 5.5%Pharmacist5.5%Registered Nurse — 4.8%Registered Nurse4.8%Family Nurse Practitioner — 4.7%Family Nurse Practitioner4.7%Mental Health Counselor — 4%Mental Health Counselor4%Physician Assistant — 3.7%Physician Assistant3.7%
Largest specialties in South Dakota (% of in-state providers)

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Family 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).

Debra Webb, CNP appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding CNP credentials at 300 S BYRON BLVD, Chamberlain, SD, 57325, with a listed phone of (605) 234-6551. NPI 1285611616 was issued on 12/28/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Webb 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 1,779 prescription claims written by this provider, covering 197 Medicare beneficiaries and totaling roughly $116K in drug spend, split 12% brand-name and 87% generic by claim count, with an opioid prescribing rate of 3.4%. 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.

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

300 S BYRON BLVD
Chamberlain, SD 57325

Provider Details

NPI 1285611616
Specialty Family Nurse Practitioner
Credentials CNP
Gender Female
NPI Issued 12/28/2005

Hospital and facility affiliations

Facilities where Debra Webb, 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 Queen OF Peace
★★★★☆ 4/5
De Smet, SD
Critical Access Hospitals
CMS CCN: 431340
Faulkton Area Medical Center
Faulkton, SD
Critical Access Hospitals
CMS CCN: 431301

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 · Typical

Debra Webb, CNP — brand share 12.0%
Family Nurse Practitioner average

12% brand-name claims vs 87% generic, on 1,779 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.

1,779
Total Claims
$116K
Total Drug Cost
197
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,020
Total Day Supply
53,798
Brand vs Generic
12% brand / 87% generic
Brand Drug Cost
$85K
Generic Drug Cost
$30K
Opioid Claims
61 (3.4% rate)
Antibiotic Claims
88

Patient Demographics

Average Patient Age
76.3 years
Avg HCC Risk Score
1.24
Gender Split
52% female / 48% male

Top Prescribed Drugs (Medicare Part D)

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

What Debra Webb, CNP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Losartan Potassium
71
Levothyroxine Sodium
67
Rosuvastatin Calcium
61
Amlodipine Besylate
59
Metoprolol Succinate
49
Sertraline Hcl
47
Furosemide
44
Lisinopril
41
Metformin Hcl Er
Metformin Hcl
41
Omeprazole
39

* 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 Debra Webb, CNP 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

Debra Webb, CNP's 1,779 claims are above 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 Webb.

Compare Family Nurse Practitioner 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 South Dakota medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family Nurse Practitioner 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.

Frequently Asked Questions

What is Debra Webb, CNP's specialty?
Debra Webb, CNP specializes in Family Nurse Practitioner and practices in Chamberlain, South Dakota. Credentials: CNP.
How much does Debra Webb, CNP prescribe under Medicare Part D?
In 2023, Debra Webb, CNP wrote 1,779 Medicare Part D claims totaling $116K in drug costs for 197 beneficiaries.
Where is Debra Webb, CNP located?
Debra Webb, CNP is located at 300 S BYRON BLVD, Chamberlain, SD, 57325. Phone: (605) 234-6551.
What is Debra Webb, CNP's NPI number?
Debra Webb, CNP's National Provider Identifier (NPI) is 1285611616, issued on 12/28/2005.
Does Debra Webb, CNP prescribe more brand-name or generic drugs?
Debra Webb, CNP's prescribing is 12% brand-name and 87% generic drugs by claim count, with $85K in brand drug costs.
Does Debra Webb, CNP prescribe opioids?
Yes, Debra Webb, CNP had 61 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
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 Debra Webb, CNP prescribe most often?
Based on 2023 Medicare Part D data, Debra Webb, CNP's most frequently prescribed drugs include Losartan Potassium, Levothyroxine Sodium, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Debra Webb, CNP accept Medicare?
Debra Webb, CNP appears in CMS Medicare data with 1,779 Part D claims and 197 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Debra Webb, CNP's credentials?
Debra Webb, CNP's NPI is 1285611616 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

Compiled from official public sources by the PlainDoctor editorial team.