JACC Clin Electrophysiol
Bundle-Branch BlockBundle of HisCatheter Ablation
Dr. John Noah Meriwether, MD
NPI1356630008PAC ID0840416293
- Medicare services, 2024
- 3,111
- Medicare patients, 2024
- 983
- Part D claims, 2024
- 919
- Publications
- 1
- MIPS score, 2024
- 92
- Practice address
- 9320 Park West Blvd, Knoxville, TN 37923
- Practice phone
- Call (865) 374-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Covenant Medical Group
Knoxville, Tennessee
Find Dr. Meriwether's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Noah Meriwether is a cardiac electrophysiologist in Knoxville, Tennessee
Dr. Meriwether practices at Covenant Medical Group in Knoxville, Tennessee.
Dr. Meriwether's NPI, 1356630008, was assigned on April 4, 2011. Dr. Meriwether graduated from University of South Alabama College of Medicine in 2011. Dr. Meriwether holds Tennessee license 61419.
NPI and contact details
- NPI
- 1356630008NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840416293
- NPI enumeration date
- April 4, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (865) 374-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Noah Meriwether practices at Covenant Medical Group in Knoxville, Tennessee
Dr. Meriwether's primary practice is Covenant Medical Group, at 9320 Park West Blvd, Knoxville, TN 37923 in Knox County. The practice phone is (865) 374-5200.
- Covenant Medical Group9320 Park West Blvd, Knoxville, TN 37923 · Knox CountyPhone(865) 374-5200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Noah Meriwether is affiliated with 7 sites of care and 3 medical groups
Dr. Meriwether's primary practice is Covenant Medical Group in Knoxville, Tennessee. Dr. Meriwether is also affiliated with Covenant Health Parkwest. The medical group on file is Covenant Medical Group. Dmand AI also links Dr. Meriwether to 3 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Covenant Medical GroupPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Noah Meriwether's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meriwether practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Covenant Medical Group | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. John Noah Meriwether is one of 78 cardiac electrophysiologists in Tennessee
Clinical cardiac electrophysiology is Dr. Meriwether's primary specialty in the NPI Registry, under taxonomy code 207RC0001X. Dr. Meriwether is licensed in Tennessee.
Specialties and state licenses
- Clinical cardiac electrophysiology, TennesseePrimary
Cardiac electrophysiologists near Dr. Meriwether
Counts of cardiac electrophysiologists with a Dmand AI profile, by place and practice. Each opens the list.
78cardiac electrophysiologists in Tennessee
9cardiac electrophysiologists in Knoxville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Noah Meriwether billed Medicare for 3,111 services in 2024
CMS data shows 3,111 Medicare services from Dr. Meriwether across 35 procedure codes in 2024, for 983 Medicare patients. Medicare paid $135,106 for them.
Medicare services, 20243,111
Medicare patients983
Paid by Medicare$135,106
Procedure codes35
Dr. Meriwether's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,3692024: 2,4513%
- Office and hospital visits
- 2023: 5002024: 36926%
- Lab and pathology
- 2023: 2192024: 14832%
- Surgery
- 2023: 1702024: 12427%
- Imaging
- 2023: 272024: 1930%
Where Dr. Meriwether's Medicare services took place, 2024
- In an office2,57983%
- In a facility53217%
Dr. Meriwether compared with the Tennessee median for cardiac electrophysiologists, 2024
- Dr. Meriwether
- Tennessee median
- Medicare services
- 3,111vs 2,69915% above
- Medicare patients
- 983vs 80622% above
- Part D claims
- 747vs 1,70856% below
Medians across 75 cardiac electrophysiologists in Tennessee with Dmand AI profiles that report each measure.
Dr. Meriwether's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Meriwether and other cardiac electrophysiologists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Noah Meriwether treated 983 Medicare patients in 2024, average age 78
CMS counts 983 Medicare patients who saw Dr. Meriwether in 2024. The largest group is 75 to 84, with 419 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.91, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Meriwether's median patient age at 77, with 43% women.
Medicare patients, 2024983
Average age78
Average risk score1.91
Also on Medicaid6%
Dr. Meriwether's Medicare patients by age, 2024
Dr. Meriwether's Medicare patients by sex, 2024
- Women44846%
- Men53554%
Chronic conditions among Dr. Meriwether's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation62%
- Ischemic heart disease54%
- Arthritis53%
- Heart failure47%
- Chronic kidney disease43%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Meriwether's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Noah Meriwether wrote 919 Medicare Part D claims in 2024
In 2024, Dr. Meriwether wrote 919 Medicare Part D claims for 262 patients. 82% of them were for generic drugs. CMS names the drug for 747 of them, across 17 drugs with 11 or more claims each, at $122,806 in total drug cost. In 2023, CMS named 798 claims across 20 drugs.
Part D claims, 2024919
Drugs named by CMS17
Total drug cost$122,806
Part D patients262
Dr. Meriwether's Part D claims by kind of drug, 2024
- Generic749 claims82%
- Brand-name170 claims18%
Dr. Meriwether's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Meriwether's Part D claims, 2024
- Antibiotics6%54 of 919 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7982024: 7476%
Drugs named by CMS: 17 in 2024, 20 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. John Noah Meriwether scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Meriwether for performance year 2024, reported individually. Dr. Meriwether accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 53 procedures of pacemaker insertion or repair by Dr. Meriwether, more than 90% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Meriwether's MIPS scores, performance year 2024
- 92of 100Final score
- 85.4of 100Quality
- 100of 100Promoting Interoperability
- 30of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Meriwether ranks in Medicare procedure volume
- Pacemaker insertion or repair
- 90th percentile53 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Noah Meriwether has 1 publication on record
Dmand AI links 1 paper to Dr. Meriwether in 2020. Dr. Meriwether's most frequent co-authors are Nitish Badhwar, MD, Thomas A. Dewland, MD and Edward Gerstenfeld, MD.
Papers1
Dr. Meriwether's most frequent co-authors
- Nitish Badhwar, MD1 shared paper
- Thomas A. Dewland, MD1 shared paper
- Edward Gerstenfeld, MD1 shared paper
Recent publications by Dr. Meriwether
See who Dr. Meriwether researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Meriwether works with, so you can find a warm path to the right cardiac electrophysiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Noah Meriwether received $13,354 in industry payments from 2016 to 2025
CMS Open Payments shows 145 general payments to Dr. Meriwether from 8 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 34% of the total. Boston Scientific Corporation paid the most, $6,682.
General payments to Dr. Meriwether by program year, 2016 to 2025
General payments to Dr. Meriwether by kind, 2016 to 2025
$13.4Kin total
- Travel and lodging$4,53534%
- Food and beverage$4,31732%
- Grants$3,40125%
- Speaker and faculty fees$7506%
- Education$3513%
Companies that paid Dr. Meriwether the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Noah Meriwether graduated from University of South Alabama College of Medicine
Dr. Meriwether graduated from University of South Alabama College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Noah Meriwether's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Noah Meriwether
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Noah Meriwether's NPI number?
Dr. John Noah Meriwether's NPI number is 1356630008. It was assigned on April 4, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Noah Meriwether?
Dr. John Noah Meriwether is a cardiac electrophysiologist in Knoxville, Tennessee. The primary specialty in the NPI Registry is Clinical Cardiac Electrophysiology Physician (taxonomy code 207RC0001X).
Where does Dr. John Noah Meriwether practice?
Dr. Meriwether practices at 9320 Park West Blvd, Knoxville, TN 37923. Dr. Meriwether's primary practice is Covenant Medical Group in Knoxville, Tennessee. Dmand AI also links Dr. Meriwether to 3 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. John Noah Meriwether's office phone number?
The practice phone on file for Dr. Meriwether is (865) 374-5200.
What is Dr. John Noah Meriwether's medical license number?
Dr. Meriwether holds Tennessee license 61419.
Which hospitals is Dr. John Noah Meriwether affiliated with?
Dr. Meriwether is affiliated with Covenant Health Parkwest. Dmand AI links Dr. Meriwether to 3 more hospitals.
What medical group is Dr. John Noah Meriwether part of?
Dr. Meriwether is linked to Covenant Medical Group. Dmand AI links Dr. Meriwether to 2 more medical groups.
Does Dr. John Noah Meriwether accept Medicare?
Yes. CMS data shows Dr. Meriwether billed Medicare for 3,111 services in 2024, and Dr. Meriwether accepts Medicare assignment.
What is Dr. John Noah Meriwether's MIPS score?
Dr. Meriwether's MIPS final score for performance year 2024 is 92 out of 100, reported individually.
How many Medicare patients does Dr. John Noah Meriwether see?
CMS counts 983 Medicare patients who saw Dr. Meriwether in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
What services does Dr. John Noah Meriwether bill to Medicare?
In 2024, Dr. Meriwether's most billed Medicare services were heart test or procedure (93294), heart test or procedure (93000) and heart test or procedure (93295).
Where did Dr. John Noah Meriwether go to medical school?
Dr. Meriwether graduated from University of South Alabama College of Medicine in 2011.
What drugs does Dr. John Noah Meriwether prescribe most?
In 2024 Medicare Part D data, Dr. Meriwether's most prescribed drugs by claims were Metoprolol Succinate, Eliquis and Carvedilol.
Has Dr. John Noah Meriwether received payments from drug or device companies?
CMS Open Payments shows $13,354 in general payments to Dr. Meriwether from 8 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. John Noah Meriwether been practicing?
Dr. Meriwether graduated from medical school in 2011, 15 years ago.
Does Dr. John Noah Meriwether do research?
Dmand AI links 1 publication to Dr. Meriwether.
Who does Dr. John Noah Meriwether publish with?
Dr. Meriwether's most frequent co-authors are Nitish Badhwar, MD (1 shared paper), Thomas A. Dewland, MD (1 shared paper) and Edward Gerstenfeld, MD (1 shared paper).
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