Leonard A. Brabson

  • Knoxville, TN
  • OB-GYN
NPI1689736431PAC ID3476748161
Medicare services, 2024
122
Medicare patients, 2024
91
Part D claims, 2024
896
MIPS score, 2024
88
Hospital affiliations
3
Practice address
939 W Emerald NW Ave, Knoxville, TN 37921
Practice phone
Call (865) 647-3260
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Knoxville HMA Physician Management

Knoxville, Tennessee

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Leonard A. Brabson is an OB-GYN in Knoxville, Tennessee

Leonard Brabson practices at Knoxville HMA Physician Management in Knoxville, Tennessee.

Leonard Brabson's NPI, 1689736431, was assigned on December 15, 2006. Leonard Brabson graduated from University of Tennessee, Hsc, College of Medicine in 1973. Leonard Brabson holds Tennessee license MD8245.

NPI and contact details
Medicare PAC ID
3476748161
NPI enumeration date
December 15, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(865) 647-3260
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
79
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Leonard A. Brabson practices at Knoxville HMA Physician Management in Knoxville, Tennessee

Leonard Brabson's primary practice is Knoxville HMA Physician Management, at 939 W Emerald NW Ave, Knoxville, TN 37921 in Knox County. The practice phone is (865) 647-3260.

  • Knoxville HMA Physician Management
    939 W Emerald NW Ave, Knoxville, TN 37921 · Knox CountyPhone(865) 647-3260

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Leonard A. Brabson is affiliated with 4 sites of care and 1 medical group

Leonard Brabson's primary practice is Knoxville HMA Physician Management in Knoxville, Tennessee. Leonard Brabson is also affiliated with Tennova North Knoxville Medical Center. The medical group on file is Tennova Primary Care & Occupational Health - East Towne. Dmand AI also links Leonard Brabson to 2 more hospitals, each named with a free account.

See all 5 affiliations for Leonard Brabson

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Leonard A. Brabson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Leonard Brabson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Knoxville HMA Physician ManagementAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Leonard A. Brabson is one of 765 OB-GYNs in Tennessee

Obstetrics and gynecology is Leonard Brabson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Leonard Brabson is licensed in Tennessee.

Specialties and state licenses

  • Obstetrics and gynecology, TennesseePrimaryLicense MD8245 · taxonomy 207V00000X

OB-GYNs near Leonard Brabson

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Leonard A. Brabson billed Medicare for 122 services in 2024

CMS data shows 122 Medicare services from Leonard Brabson across 3 procedure codes in 2024, for 91 Medicare patients. Medicare paid $7,994 for them. Every service was in an office.

Medicare services, 2024122
Medicare patients91
Paid by Medicare$7,994
Procedure codes3

Leonard Brabson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1102024: 9514%
Imaging
2023: 172024: 2759%
Other services
2023: 122024: 0100%

Leonard Brabson compared with the Tennessee median for OB-GYNs, 2024

  • Leonard Brabson
  • Tennessee median
Medicare services
122vs 6879% above
Medicare patients
91vs 4986% above
Part D claims
642vs 4614.0 times

Medians across 694 OB-GYNs in Tennessee with Dmand AI profiles that report each measure.

Leonard Brabson'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 Leonard Brabson and other OB-GYNs in Tennessee.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Leonard A. Brabson treated 91 Medicare patients in 2024, average age 72

CMS counts 91 Medicare patients who saw Leonard Brabson in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Leonard Brabson's median patient age at 43, with 99% women.

Medicare patients, 202491
Average age72
Average risk score0.75

Leonard Brabson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Leonard Brabson's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure58%
  3. Arthritis41%
  4. Anxiety30%
  5. Mood disorders27%
  6. Depression25%
  7. Diabetes18%
  8. Osteoporosis18%

Share of Medicare patients with each condition. A patient can have several.

Leonard Brabson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women99%
  • Men1%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Leonard A. Brabson wrote 896 Medicare Part D claims in 2024

In 2024, Leonard Brabson wrote 896 Medicare Part D claims for 234 patients. 91% of them were for generic drugs. CMS names the drug for 642 of them, across 13 drugs with 11 or more claims each, at $33,797 in total drug cost. In 2023, CMS named 693 claims across 14 drugs.

Part D claims, 2024896
Drugs named by CMS13
Total drug cost$33,797
Part D patients234

Leonard Brabson's Part D claims by kind of drug, 2024

  • Generic813 claims91%
  • Brand-name and other83 claims9%

Leonard Brabson'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 Leonard Brabson's Part D claims, 2024

  • Antibiotics5%49 of 896 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: 6932024: 6427%

Drugs named by CMS: 13 in 2024, 14 in 2023.

See all prescribing by Leonard Brabson

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

Leonard A. Brabson scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Leonard Brabson for performance year 2024, reported through an alternative payment model (APM). Leonard Brabson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Leonard Brabson's MIPS scores, performance year 2024

  • 88of 100Final score
  • 73.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

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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Leonard A. Brabson received $2,364 in industry payments from 2016 to 2025

CMS Open Payments shows 147 general payments to Leonard Brabson from 31 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $628.

General payments to Leonard Brabson by program year, 2016 to 2025

General payments to Leonard Brabson by kind, 2016 to 2025

$2.4Kin total
  • Food and beverage$2,29297%
  • Education$723%

Companies that paid Leonard Brabson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Leonard Brabson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Leonard A. Brabson graduated from University of Tennessee, Hsc, College of Medicine

Leonard Brabson graduated from University of Tennessee, Hsc, College of Medicine in 1973.

  1. Medical schoolUniversity of Tennessee, Hsc, College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Leonard A. Brabson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Leonard A. Brabson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Leonard A. Brabson's NPI number?

Leonard A. Brabson's NPI number is 1689736431. It was assigned on December 15, 2006, and it is active in the NPI Registry.

What does Leonard A. Brabson specialize in?

Leonard A. Brabson is an OB-GYN in Knoxville, Tennessee. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Leonard A. Brabson practice?

Leonard Brabson practices at 939 W Emerald NW Ave, Knoxville, TN 37921. Leonard Brabson's primary practice is Knoxville HMA Physician Management in Knoxville, Tennessee. Dmand AI also links Leonard Brabson to 2 hospitals.

What is Leonard A. Brabson's office phone number?

The practice phone on file for Leonard Brabson is (865) 647-3260.

What is Leonard A. Brabson's medical license number?

Leonard Brabson holds Tennessee license MD8245.

Which hospitals is Leonard A. Brabson affiliated with?

Leonard Brabson is affiliated with Tennova North Knoxville Medical Center. Dmand AI links Leonard Brabson to 2 more hospitals.

What medical group is Leonard A. Brabson part of?

Leonard Brabson is linked to Tennova Primary Care & Occupational Health - East Towne.

Does Leonard A. Brabson accept Medicare?

Yes. CMS data shows Leonard Brabson billed Medicare for 122 services in 2024, and Leonard Brabson accepts Medicare assignment.

What is Leonard A. Brabson's MIPS score?

Leonard Brabson's MIPS final score for performance year 2024 is 88 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Leonard A. Brabson see?

CMS counts 91 Medicare patients who saw Leonard Brabson in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Leonard A. Brabson bill to Medicare?

In 2024, Leonard Brabson's most billed Medicare services were office visit, established patient (99213), ultrasound (76830) and office visit, established patient (99214).

Where did Leonard A. Brabson go to medical school?

Leonard Brabson graduated from University of Tennessee, Hsc, College of Medicine in 1973.

What drugs does Leonard A. Brabson prescribe most?

In 2024 Medicare Part D data, Leonard Brabson's most prescribed drugs by claims were Estradiol, Progesterone and Fluconazole.

Has Leonard A. Brabson received payments from drug or device companies?

CMS Open Payments shows $2,364 in general payments to Leonard Brabson from 31 companies from 2016 to 2025. The largest total came from Abbvie Inc.

How long has Leonard A. Brabson been practicing?

Leonard Brabson graduated from medical school in 1973, 53 years ago.

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