2026 NPPES data Oncology Nutrition Registered Dietitian NPI 1346473816 MS, RD, CSO, LD
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Jennifer Witherspoon, MS, RD, CSO, LD

Oncology Nutrition Registered Dietitian in Oklahoma City, Oklahoma.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 144 in Oncology Nutrition Registered Dietitian, 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.
MIPS score
71.7/100
▼ 12 pts below national avg 83.5 · Mid-tier

What the federal data shows

Jennifer Witherspoon, MS, RD, CSO, LD reported a CMS MIPS final score of 71.7/100 - below the 83.5 national average.

71.7/100
MIPS score · -12 vs avg
≥9th
pct among measured MIPS (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.

Jennifer Witherspoon, MS, RD, CSO, LD's MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

72 ≥ 9th percentile 9% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). This entry sits in this band. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

What does the federal data show about Jennifer Witherspoon, MS, RD, CSO, LD?

Below national average

NPI registry status

Active

Issued 08/31/2009

NPI 1346473816

Primary specialty

Oncology Nutrition Registered Dietitian

Rare

144 US NPIs in this specialty

MIPS final score

71.7/100 11.8 pts vs avg

Mid-tier band

vs 83.5 national avg

Specialty distribution in Oklahoma

How Oncology Nutrition Registered Dietitian compares to other specialties among Oklahoma providers

Oklahoma providers
Case Manager/Care Coordinator9.7%Mental Health Counselor7.2%Behavior Technician6.2%Peer Specialist5.5%Counselor5%Student in an Organized Heal…4.2%Oncology Nutrition Registere…0%
Largest specialties in Oklahoma (% of in-state providers)

Medicare quality performance, MIPS

Jennifer Witherspoon, MS, RD, CSO, LD's 2023 MIPS final score plotted against the Oncology Nutrition Registered Dietitian national average

Below national average
MIPS Final Score
71.7/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%71.7%
MIPS final score (Oncology Nutrition Registered Dietitian) - 71.7/100 vs national avg 83.5
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).

Jennifer Witherspoon, MS, RD, CSO, LD appears in the CMS NPPES registry as an Oncology Nutrition Registered Dietitian provider holding MS, RD, CSO, LD credentials at 800 NE 10TH ST STE 6049, Oklahoma City, OK, 73104, with a listed phone of (405) 271-8001. NPI 1346473816 was issued on 08/31/2009.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Oncology Nutrition Registered Dietitian providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 71.7/100 for the 2023 performance year (Quality 53.5, Cost 52.1), compared with the 83.5 average among clinicians with a measured score.

Oncology Nutrition Registered Dietitian is a narrow specialty nationwide, with 144 enrolled providers across 44 states and an average of 22 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

800 NE 10TH ST STE 6049
Oklahoma City, OK 73104

Provider Details

NPI 1346473816
Specialty Oncology Nutrition Registered Dietitian
Credentials MS, RD, CSO, LD
Gender Female
NPI Issued 08/31/2009

CMS Quality Score (MIPS)

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

71.6668
Final Score
Measured-score avg: 83.5
53.4828
Quality
52.0733
Cost
100
Promoting Interoperability

Reporting: Group practice

Oncology Nutrition Registered Dietitian Overview

How Jennifer Witherspoon, MS, RD, CSO, LD fits within the Oncology Nutrition Registered Dietitian landscape nationally.

144
Oncology Nutrition Registered Dietitian Providers in US
44
States with Oncology Nutrition Registered Dietitian
22
Avg Claims per Provider

Nearby Oncology Nutrition Registered Dietitian Providers in Oklahoma

Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Witherspoon.

One of 6 Oncology Nutrition Registered Dietitian providers enrolled in Oklahoma, 5 are shown here.

Compare Oncology Nutrition Registered Dietitian 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 Oklahoma medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Oncology Nutrition Registered Dietitian 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 Jennifer Witherspoon, MS, RD, CSO, LD's specialty?
Jennifer Witherspoon, MS, RD, CSO, LD specializes in Oncology Nutrition Registered Dietitian and practices in Oklahoma City, Oklahoma. Credentials: MS, RD, CSO, LD.
What is Jennifer Witherspoon, MS, RD, CSO, LD's Medicare quality score?
Jennifer Witherspoon, MS, RD, CSO, LD has a CMS MIPS Final Score of 71.7/100 (Quality: 53.5, Cost: 52.1). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Jennifer Witherspoon, MS, RD, CSO, LD located?
Jennifer Witherspoon, MS, RD, CSO, LD is located at 800 NE 10TH ST STE 6049, Oklahoma City, OK, 73104. Phone: (405) 271-8001.
What is Jennifer Witherspoon, MS, RD, CSO, LD's NPI number?
Jennifer Witherspoon, MS, RD, CSO, LD's National Provider Identifier (NPI) is 1346473816, issued on 08/31/2009.
How many Oncology Nutrition Registered Dietitian providers are there in the US?
There are 144 Oncology Nutrition Registered Dietitian providers across 44 states in the US. The average Oncology Nutrition Registered Dietitian provider writes 22 Medicare Part D claims per year.
Does Jennifer Witherspoon, MS, RD, CSO, LD accept Medicare?
Jennifer Witherspoon, MS, RD, CSO, LD appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Witherspoon, MS, RD, CSO, LD's credentials?
Jennifer Witherspoon, MS, RD, CSO, LD's NPI is 1346473816 with credentials MS, RD, CSO, LD. 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.
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

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 May 2026.