NPI registry status
Active
2026 NPPES data Independent Medical Examiner Physician NPI 1265652317 DO
Verify on CMS → Keith Weaver, DO
Independent Medical Examiner Physician in Hixson, Tennessee.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 219 in Independent Medical Examiner Physician, 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 · 129 beneficiaries · Independent Medical Examiner Physician avg: 564
Generic prescribing
81%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$659.74
33 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Keith Weaver, DO filed 2,079 Medicare Part D claims in 2023 as a Independent Medical Examiner Physician in Hixson, Tennessee, prescribing 81% generic.
- 2K
- Part D claims, 2023
- 81%
- generic prescribing
- $659.74
- industry payments (Sunshine Act)
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.
Keith Weaver, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,079 Top 16% higher than 84% of 1,370,886 prescribers
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 Keith Weaver, DO?
Quality data not reportedPrimary specialty
Independent Medical Examiner Physician
Medicare Part D claims
2,079 269% vs specialty avg
Specialty distribution in Tennessee
How Independent Medical Examiner Physician compares to other specialties among Tennessee providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Independent Medical Examiner Physician. Verify directly:
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).
Keith Weaver, DO appears in the CMS NPPES registry as a Independent Medical Examiner Physician provider holding DO credentials at 1013 EXECUTIVE DR, Hixson, TN, 37343, with a listed phone of (423) 875-2538. NPI 1265652317 was issued on 04/30/2007.
Medicare Part D records for calendar year 2023 show 2,079 prescription claims written by this provider, covering 129 Medicare beneficiaries and totaling roughly $283K in drug spend, split 18% brand-name and 81% generic by claim count.
Independent Medical Examiner Physician is a narrow specialty nationwide, with 219 enrolled providers across 41 states and an average of 564 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 | 1265652317 |
|---|---|
| Specialty | Independent Medical Examiner Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 04/30/2007 |
Hospital and facility affiliations
Facilities where Keith Weaver, DO 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.
Compassionate Health Care LLC
Hixson, TN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Keith Weaver, DO. Source: openpaymentsdata.cms.gov.
Total received
$660
Largest payer
Amneal Pharmaceuticals LLC
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Keith Weaver, DO - brand share 18.0%
Independent Medical Examiner Physician average
18% brand-name claims vs 81% generic, on 2,079 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.
2,079
Total Claims
$283K
Total Drug Cost
129
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,859
- Total Day Supply
- 106,975
- Brand vs Generic
- 18% brand / 81% generic
- Brand Drug Cost
- $249K
- Generic Drug Cost
- $33K
- Antibiotic Claims
- 30
Patient Demographics
- Average Patient Age
- 67.7 years
- Avg HCC Risk Score
- 1.28
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 42, 65-74: 48, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Keith Weaver, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Lisinopril
Lisinopril
132 claims
- Simvastatin
Simvastatin
107 claims
- Omeprazole
Omeprazole
87 claims
- Atorvastatin Calcium
Atorvastatin Calcium
81 claims
- Amlodipine Besylate
Amlodipine Besylate
67 claims
- Famotidine
Famotidine
66 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
62 claims
- Metformin Hcl 49
Metformin Hcl
49 claims
| Drug | Claims |
|---|---|
| Lisinopril | 132 |
| Simvastatin | 107 |
| Omeprazole | 87 |
| Atorvastatin Calcium | 81 |
| Amlodipine Besylate | 67 |
| Famotidine | 66 |
| Rosuvastatin Calcium | 62 |
| Metformin Hcl | 49 |
| Losartan Potassium | 47 |
| Hydrochlorothiazide | 46 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Independent Medical Examiner Physician in TN →
All providers in Tennessee →
Compare specialties →
Independent Medical Examiner Physician Overview
How Keith Weaver, DO fits within the Independent Medical Examiner Physician landscape nationally.
219
Independent Medical Examiner Physician Providers in US
41
States with Independent Medical Examiner Physician
564
Avg Claims per Provider
Keith Weaver, DO's 2,079 claims are above the specialty average of 564.
Nearby Independent Medical Examiner Physician Providers in Tennessee
Other clinicians with the same primary specialty enrolled in Tennessee, drawn from the same CMS NPPES roster as Weaver.
Dr. William Kennedy
M.D.
Jonesborough, TN
Dr. Anne Shull
MD
Soddy Daisy, TN
Dr. Daniel Thompson
M.D.
Sewanee, TN
Dr. Pramod Wasudev
M.D.
Nashville, TN
Dr. Mark Wert
MD
Sewanee, TN
Compare Independent Medical Examiner Physician 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 Tennessee medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Independent Medical Examiner Physician 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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Frequently Asked Questions
What is Keith Weaver, DO's specialty? ▼
Keith Weaver, DO specializes in Independent Medical Examiner Physician and practices in Hixson, Tennessee. Credentials: DO.
How much does Keith Weaver, DO prescribe under Medicare Part D? ▼
In 2023, Keith Weaver, DO wrote 2,079 Medicare Part D claims totaling $283K in drug costs for 129 beneficiaries.
Where is Keith Weaver, DO located? ▼
Keith Weaver, DO is located at 1013 EXECUTIVE DR, Hixson, TN, 37343. Phone: (423) 875-2538.
What is Keith Weaver, DO's NPI number? ▼
Keith Weaver, DO's National Provider Identifier (NPI) is 1265652317, issued on 04/30/2007.
Does Keith Weaver, DO prescribe more brand-name or generic drugs? ▼
Keith Weaver, DO's prescribing is 18% brand-name and 81% generic drugs by claim count, with $249K in brand drug costs.
How many Independent Medical Examiner Physician providers are there in the US? ▼
There are 219 Independent Medical Examiner Physician providers across 41 states in the US. The average Independent Medical Examiner Physician provider writes 564 Medicare Part D claims per year.
What drugs does Keith Weaver, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Keith Weaver, DO's most frequently prescribed drugs include Lisinopril, Simvastatin, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Keith Weaver, DO accept Medicare? ▼
Keith Weaver, DO appears in CMS Medicare data with 2,079 Part D claims and 129 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Keith Weaver, DO's credentials? ▼
Keith Weaver, DO's NPI is 1265652317 with credentials DO. 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.
- 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.