Dr. Thomas Jacob Howard Harrell, MD

  • Ocala, FL
  • General surgeon
NPI1356633390PAC ID6305131327
Medicare services, 2024
839
Medicare patients, 2024
457
Part D claims, 2024
27
Hospital affiliations
4
Industry payments
$7,737
Practice address
1431 SW 1st Ave, Ocala, FL 34471
Practice phone
Call (352) 401-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA Florida Ocala Hospital

Hospital · Ocala, Florida

See all 5 affiliations

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Dr. Thomas Jacob Howard Harrell is a general surgeon in Ocala, Florida

Dr. Harrell practices at HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare.

Dr. Harrell's NPI, 1356633390, was assigned on May 10, 2011. Dr. Harrell graduated from University of South Florida College of Medicine in 2011. Dr. Harrell holds North Carolina license 2016-00530.

NPI and contact details
Medicare PAC ID
6305131327
NPI enumeration date
May 10, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(352) 401-1000
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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas Jacob Howard Harrell practices at HCA Florida Ocala Hospital in Ocala, Florida

Dr. Harrell's primary practice is HCA Florida Ocala Hospital, at 1431 SW 1st Ave, Ocala, FL 34471 in Marion County. The practice phone is (352) 401-1000.

Source: Dmand AI Affiliation Data

Dr. Thomas Jacob Howard Harrell is affiliated with 4 sites of care and 1 medical group

Dr. Harrell's primary practice is HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare. Dr. Harrell is also affiliated with UF Health Spanish Plaines Hospital. The medical group on file is HCA Florida Ocala Trauma Specialists. Dmand AI also links Dr. Harrell to 2 more hospitals, each named with a free account.

See all 5 affiliations for Dr. Harrell

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Thomas Jacob Howard Harrell's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harrell practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HCA Florida Ocala HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas Jacob Howard Harrell is one of 1,593 general surgeons in Florida

Surgery is Dr. Harrell's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Harrell's licenses on file in 2 states: North Carolina and Florida.

Specialties and state licenses

  • Surgery, North CarolinaPrimaryLicense 2016-00530 · taxonomy 208600000X
  • Surgical critical care, FloridaLicense ME153579 · taxonomy 2086S0102X

General surgeons near Dr. Harrell

Counts of general surgeons 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

Dr. Thomas Jacob Howard Harrell billed Medicare for 839 services in 2024

CMS data shows 839 Medicare services from Dr. Harrell across 5 procedure codes in 2024, for 457 Medicare patients. Medicare paid $84,266 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024839
Medicare patients457
Paid by Medicare$84,266
Procedure codes5

Dr. Harrell's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3982024: 839111%

Dr. Harrell compared with the Florida median for general surgeons, 2024

  • Dr. Harrell
  • Florida median
Medicare services
839vs 1984.2 times
Medicare patients
457vs 1333.4 times
Part D claims
12vs 4372% below

Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.

Dr. Harrell'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.

See all procedures by Dr. Harrell

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

Dr. Thomas Jacob Howard Harrell treated 457 Medicare patients in 2024, average age 79

CMS counts 457 Medicare patients who saw Dr. Harrell in 2024. The largest group is 75 to 84, with 177 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.15, 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. Harrell's median patient age at 77, with 53% women.

Medicare patients, 2024457
Average age79
Average risk score2.15
Also on Medicaid15%

Dr. Harrell's Medicare patients by age, 2024

Dr. Harrell's Medicare patients by sex, 2024

  • Women27059%
  • Men18741%

Chronic conditions among Dr. Harrell's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Mood disorders57%
  5. Ischemic heart disease55%
  6. Depression52%
  7. Diabetes47%
  8. Anxiety44%

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

Dr. Harrell'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

  • Women53%
  • Men46%

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

Dr. Thomas Jacob Howard Harrell wrote 27 Medicare Part D claims in 2024

In 2024, Dr. Harrell wrote 27 Medicare Part D claims for 20 patients. 93% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $146 in total drug cost. In 2018, CMS named 47 claims across 2 drugs.

Part D claims, 202427
Drugs named by CMS1
Total drug cost$146
Part D patients20

Dr. Harrell's Part D claims by kind of drug, 2024

  • Generic25 claims93%
  • Brand-name and other2 claims7%

Dr. Harrell's most prescribed drugs by claims, 2021

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2018 to 2021

  • 2018
  • 2021
Claims for drugs CMS names
2018: 472021: 1274%

Drugs named by CMS: 1 in 2021, 2 in 2018.

See all prescribing by Dr. Harrell

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

How Dr. Thomas Jacob Howard Harrell takes part in Medicare

Dr. Harrell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Thomas Jacob Howard Harrell received $7,737 in industry payments from 2016 to 2025

CMS Open Payments shows 45 general payments to Dr. Harrell from 15 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 44% of the total. Intuitive Surgical, Inc. paid the most, $4,213.

General payments to Dr. Harrell by program year, 2016 to 2025

General payments to Dr. Harrell by kind, 2016 to 2025

$7.7Kin total
  • Travel and lodging$3,40144%
  • Education$3,08040%
  • Food and beverage$1,25616%

Companies that paid Dr. Harrell the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Harrell

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

Dr. Thomas Jacob Howard Harrell graduated from University of South Florida College of Medicine

Dr. Harrell graduated from University of South Florida College of Medicine in 2011.

  1. Medical schoolUniversity of South Florida College of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Thomas Jacob Howard Harrell'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)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 Dr. Thomas Jacob Howard Harrell

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. Thomas Jacob Howard Harrell's NPI number?

Dr. Thomas Jacob Howard Harrell's NPI number is 1356633390. It was assigned on May 10, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Jacob Howard Harrell?

Dr. Thomas Jacob Howard Harrell is a general surgeon in Ocala, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Thomas Jacob Howard Harrell practice?

Dr. Harrell practices at 1431 SW 1st Ave, Ocala, FL 34471. Dr. Harrell's primary practice is HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare. Dmand AI also links Dr. Harrell to 2 hospitals.

What is Dr. Thomas Jacob Howard Harrell's office phone number?

The practice phone on file for Dr. Harrell is (352) 401-1000.

What is Dr. Thomas Jacob Howard Harrell's medical license number?

Dr. Harrell holds North Carolina license 2016-00530, one of the licenses on file in 2 states.

Which states has Dr. Thomas Jacob Howard Harrell been licensed in?

Dmand AI has state licenses on file for Dr. Harrell in North Carolina and Florida.

Which hospitals is Dr. Thomas Jacob Howard Harrell affiliated with?

Dr. Harrell practices at HCA Florida Ocala Hospital in Ocala, Florida. Dr. Harrell is also affiliated with UF Health Spanish Plaines Hospital. Dmand AI links Dr. Harrell to 2 more hospitals.

What medical group is Dr. Thomas Jacob Howard Harrell part of?

Dr. Harrell is linked to HCA Florida Ocala Trauma Specialists.

Does Dr. Thomas Jacob Howard Harrell accept Medicare?

Yes. CMS data shows Dr. Harrell billed Medicare for 839 services in 2024, and Dr. Harrell accepts Medicare assignment.

How many Medicare patients does Dr. Thomas Jacob Howard Harrell see?

CMS counts 457 Medicare patients who saw Dr. Harrell in 2024, with an average age of 79.

Show 5 more questionsShow fewer questions

What services does Dr. Thomas Jacob Howard Harrell bill to Medicare?

In 2024, Dr. Harrell's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99222).

Where did Dr. Thomas Jacob Howard Harrell go to medical school?

Dr. Harrell graduated from University of South Florida College of Medicine in 2011.

What drugs does Dr. Thomas Jacob Howard Harrell prescribe most?

In 2021 Medicare Part D data, Dr. Harrell's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Thomas Jacob Howard Harrell received payments from drug or device companies?

CMS Open Payments shows $7,737 in general payments to Dr. Harrell from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Thomas Jacob Howard Harrell been practicing?

Dr. Harrell graduated from medical school in 2011, 15 years ago.

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