Dr. Cynthia Lynn Harris, MD

  • Ocala, FL
  • Gastroenterologist
NPI1407808207PAC ID5496785479
Medicare services, 2024
491
Medicare patients, 2024
262
Part D claims, 2021
79
Publications
13
Clinical trials
1
Practice address
1500 Sw 1st Ave, Ocala, FL 34471
Practice phone
Call (352) 351-7282
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

AdventHealth Ocala

Mobile Lab · Ocala, Florida

See all 18 affiliations

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Dr. Cynthia Lynn Harris is a gastroenterologist in Ocala, Florida

Dr. Harris practices at AdventHealth Ocala in Ocala, Florida.

Dr. Harris' NPI, 1407808207, was assigned on May 17, 2006. Dr. Harris graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1997. Dr. Harris holds Florida license ME83213.

NPI and contact details
Medicare PAC ID
5496785479
NPI enumeration date
May 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(352) 351-7282
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
55
Medical school graduation
1997

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

Dr. Cynthia Lynn Harris practices at AdventHealth Ocala in Ocala, Florida

Dr. Harris' primary practice is AdventHealth Ocala, at 1500 Sw 1st Ave, Ocala, FL 34471. The practice phone is (352) 351-7282.

  • AdventHealth Ocala
    1500 Sw 1st Ave, Ocala, FL 34471Phone(352) 351-7282

Source: Dmand AI Affiliation Data

Dr. Cynthia Lynn Harris is affiliated with 10 sites of care and 8 medical groups

Dr. Harris' primary practice is AdventHealth Ocala in Ocala, Florida. Dr. Harris is also affiliated with AdventHealth Ocala. The medical group on file is AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI also links Dr. Harris to 5 more hospitals, 7 medical groups and 3 group practices and clinics, each named with a free account.

See all 18 affiliations for Dr. Harris

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

Dmand AI tracks the EHR system at Dr. Cynthia Lynn Harris' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harris practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AdventHealth OcalaAvailable with a free account
+9 more sites and 7 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Cynthia Lynn Harris is one of 1,364 gastroenterologists in Florida

Gastroenterology is Dr. Harris' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Harris is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Harris' licenses on file in 5 states: Florida, Georgia, Kentucky, Indiana and South Carolina.

Specialties and state licenses

  • Gastroenterology, FloridaPrimaryLicense ME83213 · 2001 to 2026 · taxonomy 207RG0100X
  • Georgia license2020 to 2026
  • Kentucky license2001 to 2026
  • Indiana license2008 to 2021
  • South Carolina license1997 to 1998

Gastroenterologists near Dr. Harris

Counts of gastroenterologists 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. Cynthia Lynn Harris billed Medicare for 491 services in 2024

CMS data shows 491 Medicare services from Dr. Harris across 13 procedure codes in 2024, for 262 Medicare patients. Medicare paid $47,955 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024491
Medicare patients262
Paid by Medicare$47,955
Procedure codes13

Dr. Harris' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3132024: 2985%
Surgery
2023: 882024: 17599%
Imaging
2023: 02024: 18

Dr. Harris compared with the Florida median for gastroenterologists, 2024

  • Dr. Harris
  • Florida median
Medicare services
491vs 58216% below
Medicare patients
262vs 32219% below
Part D claims
79vs 50284% below

Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.

Dr. Harris' 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. Harris

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

Dr. Cynthia Lynn Harris treated 262 Medicare patients in 2024, average age 76

CMS counts 262 Medicare patients who saw Dr. Harris in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.93, 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. Harris' median patient age at 70, with 56% women.

Medicare patients, 2024262
Average age76
Average risk score2.93
Also on Medicaid17%

Dr. Harris' Medicare patients by age, 2024

Dr. Harris' Medicare patients by sex, 2024

  • Women12949%
  • Men13351%

Chronic conditions among Dr. Harris' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Ischemic heart disease59%
  5. Heart failure53%
  6. Diabetes50%
  7. Chronic kidney disease49%
  8. Atrial fibrillation46%

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

Dr. Harris' patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Dr. Cynthia Lynn Harris wrote 79 Medicare Part D claims in 2021

In 2021, Dr. Harris wrote 79 Medicare Part D claims. They cover 4 drugs, with $1,045 in total drug cost. In 2019, CMS named 233 claims across 4 drugs.

Part D claims, 202179
Drugs named by CMS4
Total drug cost$1,045

Dr. Harris' 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, 2019 to 2021

  • 2019
  • 2021
Claims for drugs CMS names
2019: 2332021: 7966%

Drugs named by CMS: 4 in 2021, 4 in 2019.

See all prescribing by Dr. Harris

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Cynthia Lynn Harris ranks in the 74th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Harris accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 91 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Harris, more than 74% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Harris ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
74th percentile91 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

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

Removal of skin lesions: 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. Cynthia Lynn Harris has 13 publications on record

Dmand AI links 13 papers to Dr. Harris, published from 2011 to 2019. 2016 was the busiest year, with 3. The most frequent topics are Endosonography, Esophagoscopy and Esophagus. Dr. Harris' most frequent co-authors are Jason B. Klapman, MD, Sarah Elizabeth Hoffe, MD and James Barthel, MD.

Papers13
Years published2011 to 2019

Dr. Harris' papers by year, 2011 to 2019

Topics Dr. Harris writes about most

  • Endosonography
  • Esophagoscopy
  • Esophagus
  • Feasibility Studies
  • Pancreatic Neoplasms
  • Preoperative Care

Dr. Harris' most frequent co-authors

Recent publications by Dr. Harris

See all 13 publications and co-authors

See who Dr. Harris researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Harris works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Cynthia Lynn Harris has worked on 1 clinical trial

Dmand AI links Dr. Harris to 1 clinical trial. Conditions studied include Dilatation, Pathologic and Deglutition Disorders.

Conditions in Dr. Harris' trials

  • Dilatation, Pathologic
  • Deglutition Disorders

Investigators on the most trials with Dr. Harris

Recent clinical trials with Dr. Harris

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Cynthia Lynn Harris received $10,533 in industry payments from 2016 to 2025

CMS Open Payments shows 77 general payments to Dr. Harris from 24 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Merit Medical Systems Inc paid the most, $6,732.

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

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

$10.5Kin total
  • Consulting fees$6,61363%
  • Food and beverage$2,91728%
  • Travel and lodging$8768%
  • Education$951%
  • Gifts$320%

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

Share is of all general payments to this clinician.

See all payments to Dr. Harris

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

Dr. Cynthia Lynn Harris graduated from University of Tennessee Health Science Center College of Medicine - Memphis

Dr. Harris graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1997.

  1. Medical schoolUniversity of Tennessee Health Science Center College of Medicine - Memphis
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Cynthia Lynn Harris accepts plans from 18 insurance carriers

Dr. Harris is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Cigna
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • +10 more carriersWith a free account

Plan types Dr. Harris accepts, by number of carriers

  1. PPO12
  2. Medicare11
  3. HMO7
  4. POS6
  5. EPO4
  6. Medicaid3

Source: Dmand AI Insurance Network Data

Sources for Dr. Cynthia Lynn Harris'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)
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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Cynthia Lynn Harris

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. Cynthia Lynn Harris' NPI number?

Dr. Cynthia Lynn Harris' NPI number is 1407808207. It was assigned on May 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Cynthia Lynn Harris?

Dr. Cynthia Lynn Harris is a gastroenterologist in Ocala, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Cynthia Lynn Harris practice?

Dr. Harris practices at 1500 Sw 1st Ave, Ocala, FL 34471. Dr. Harris' primary practice is AdventHealth Ocala in Ocala, Florida. Dmand AI also links Dr. Harris to 5 hospitals, 7 medical groups and 3 group practices and clinics.

What is Dr. Cynthia Lynn Harris' office phone number?

The practice phone on file for Dr. Harris is (352) 351-7282.

What is Dr. Cynthia Lynn Harris' medical license number?

Dr. Harris holds Florida license ME83213, one of the licenses on file in 5 states.

Which states has Dr. Cynthia Lynn Harris been licensed in?

Dmand AI has state licenses on file for Dr. Harris in Florida (2001 to 2026), Georgia (2020 to 2026), Kentucky (2001 to 2026), Indiana (2008 to 2021) and South Carolina (1997 to 1998).

Which hospitals is Dr. Cynthia Lynn Harris affiliated with?

Dr. Harris is affiliated with AdventHealth Ocala. Dmand AI links Dr. Harris to 5 more hospitals.

What medical group is Dr. Cynthia Lynn Harris part of?

Dr. Harris is linked to AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI links Dr. Harris to 7 more medical groups.

Does Dr. Cynthia Lynn Harris accept Medicare?

Yes. CMS data shows Dr. Harris billed Medicare for 491 services in 2024, and Dr. Harris accepts Medicare assignment.

How many Medicare patients does Dr. Cynthia Lynn Harris see?

CMS counts 262 Medicare patients who saw Dr. Harris in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Cynthia Lynn Harris board certified?

Yes. Dr. Harris is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Cynthia Lynn Harris bill to Medicare?

In 2024, Dr. Harris' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99222) and surgery: digestive system (43239).

Where did Dr. Cynthia Lynn Harris go to medical school?

Dr. Harris graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1997.

What drugs does Dr. Cynthia Lynn Harris prescribe most?

In 2021 Medicare Part D data, Dr. Harris' most prescribed drugs by claims were Peg 3350-Electrolyte, Levofloxacin and Peg-3350 And Electrolytes.

Has Dr. Cynthia Lynn Harris received payments from drug or device companies?

CMS Open Payments shows $10,533 in general payments to Dr. Harris from 24 companies from 2016 to 2025. The largest total came from Merit Medical Systems Inc.

How long has Dr. Cynthia Lynn Harris been practicing?

Dr. Harris graduated from medical school in 1997, 29 years ago.

Does Dr. Cynthia Lynn Harris do research?

Dmand AI links 13 publications to Dr. Harris, published from 2011 to 2019. Dr. Harris has worked on 1 clinical trial.

Who does Dr. Cynthia Lynn Harris publish with?

Dr. Harris' most frequent co-authors are Jason B. Klapman, MD (10 shared papers), Sarah Elizabeth Hoffe, MD (6 shared papers) and James Barthel, MD (3 shared papers).

What insurance does Dr. Cynthia Lynn Harris accept?

Dr. Harris is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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