NPI registry status
Active
2026 NPPES data Family Nurse Practitioner NPI 1316450125 FNP-C
Verify on CMS → William Shaw, FNP-C
Family Nurse Practitioner in Hazlehurst, Mississippi.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 210,832 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
270
Medicare Part D claims · 205 beneficiaries · Family Nurse Practitioner avg: 1K
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
What the federal data shows
William Shaw, FNP-C reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 270 Medicare Part D claims in 2023.
- 100/100
- MIPS score · +17 vs avg
- 270
- Part D claims, 2023
- ≥92nd
- 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.
William Shaw, FNP-C'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.
100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands
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
Where William Shaw, FNP-C sits
This provider among family nurse practitioner peers
Across the 26,556 family nurse practitioner providers who report both Medicare Part D prescribing and a MIPS quality score, William Shaw, FNP-C writes more Part D claims than 41% of them and scores higher on MIPS quality than 92% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one family nurse practitioner peer from a representative sample of 60; the gold marker is William Shaw, FNP-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about William Shaw, FNP-C?
High performer (top quartile)Primary specialty
Family Nurse Practitioner
Medicare Part D claims
270 78% vs specialty avg
MIPS final score
100/100 16.5 pts vs avg
Specialty distribution in Mississippi
How Family Nurse Practitioner compares to other specialties among Mississippi providers
Medicare quality performance, MIPS
William Shaw, FNP-C's 2023 MIPS final score plotted against the Family Nurse Practitioner national average
- MIPS Final Score
- 100/100
- vs 83.5 national avg · 2023 performance year
MIPS final score (Family Nurse Practitioner) - 100/100 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).
William Shaw, FNP-C appears in the CMS NPPES registry as a Family Nurse Practitioner provider holding FNP-C credentials at 213 CALDWELL DR, Hazlehurst, MS, 39083, with a listed phone of (601) 894-4661. NPI 1316450125 was issued on 11/15/2017.
Medicare Part D records for calendar year 2023 show 270 prescription claims written by this provider, covering 205 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 4.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year (Quality 100, Cost 87.8), compared with the 83.5 average among clinicians with a measured score.
Family Nurse Practitioner is a high-volume specialty nationwide, with 210,832 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
Provider Details
| NPI | 1316450125 |
|---|---|
| Specialty | Family Nurse Practitioner |
| Credentials | FNP-C |
| Gender | Male |
| NPI Issued | 11/15/2017 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Measured-score avg: 83.5
100
Quality
87.7969
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where William Shaw, FNP-C 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.
RH Hospitalist Medicine OF Walthall General LLC
Tylertown, MS
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
270
Total Claims
$2K
Total Drug Cost
205
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 270
- Total Day Supply
- 2,501
- Generic Drug Cost
- $2K
- Opioid Claims
- 12 (4.4% rate)
- Antibiotic Claims
- 104
Patient Demographics
- Average Patient Age
- 69.6 years
- Avg HCC Risk Score
- 1.60
- Gender Split
- 61% female / 39% male
- Age Distribution
- <65: 56, 65-74: 74, 75-84: 54, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What William Shaw, FNP-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Sulfamethoxazole-T…
Sulfamethoxazole-Trimethoprim
35 claims
- Nitrofurantoin Mon…
Nitrofurantoin Mono-Macro
18 claims
- Prednisone
Prednisone
17 claims
- Tizanidine Hcl
Tizanidine Hcl
14 claims
- Ketorolac Trometha… 13
Ketorolac Tromethamine
13 claims
- Ondansetron Odt 13
Ondansetron Odt
13 claims
- Amoxicillin 12
Amoxicillin
12 claims
| Drug | Claims |
|---|---|
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 35 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 18 |
| Prednisone | 17 |
| Tizanidine Hcl | 14 |
| Ketorolac Tromethamine | 13 |
| Ondansetron Odt Ondansetron | 13 |
| Amoxicillin | 12 |
* 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 William Shaw, FNP-C fits within the Family Nurse Practitioner landscape nationally.
210,832
Family Nurse Practitioner Providers in US
56
States with Family Nurse Practitioner
1,222
Avg Claims per Provider
William Shaw, FNP-C's 270 claims are below the specialty average of 1,222.
Nearby Family Nurse Practitioner Providers in Mississippi
Other clinicians with the same primary specialty enrolled in Mississippi, drawn from the same CMS NPPES roster as Shaw.
Dr. Sarah Abernathy
NP
Jackson, MS
Dr. Whitney Abraham
FNP-C
Columbus, MS
Brian Adams
Columbus, MS
Dr. Jody Adams
CFNP
Clinton, MS
Dr. Rebecca Adams
APRN
Jackson, MS
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 Mississippi 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.
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Medical Specialties Explained
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Frequently Asked Questions
What is William Shaw, FNP-C's specialty? ▼
William Shaw, FNP-C specializes in Family Nurse Practitioner and practices in Hazlehurst, Mississippi. Credentials: FNP-C.
How much does William Shaw, FNP-C prescribe under Medicare Part D? ▼
In 2023, William Shaw, FNP-C wrote 270 Medicare Part D claims totaling $2K in drug costs for 205 beneficiaries.
What is William Shaw, FNP-C's Medicare quality score? ▼
William Shaw, FNP-C has a CMS MIPS Final Score of 100/100 (Quality: 100, Cost: 87.8). 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 William Shaw, FNP-C located? ▼
William Shaw, FNP-C is located at 213 CALDWELL DR, Hazlehurst, MS, 39083. Phone: (601) 894-4661.
What is William Shaw, FNP-C's NPI number? ▼
William Shaw, FNP-C's National Provider Identifier (NPI) is 1316450125, issued on 11/15/2017.
Does William Shaw, FNP-C prescribe opioids? ▼
Yes, William Shaw, FNP-C had 12 opioid claims in 2023 with an opioid prescribing rate of 4.4%.
How many Family Nurse Practitioner providers are there in the US? ▼
There are 210,832 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 William Shaw, FNP-C prescribe most often? ▼
Based on 2023 Medicare Part D data, William Shaw, FNP-C's most frequently prescribed drugs include Sulfamethoxazole-Trimethoprim, Nitrofurantoin Mono-Macro, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does William Shaw, FNP-C accept Medicare? ▼
William Shaw, FNP-C appears in CMS Medicare data with 270 Part D claims and 205 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify William Shaw, FNP-C's credentials? ▼
William Shaw, FNP-C's NPI is 1316450125 with credentials FNP-C. 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.
- 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
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.