Dr. Robert J. Buchanan, MD

  • Fort Myers, FL
  • Psychiatrist
NPI1134236102PAC ID3173504693
Medicare services, 2024
1,053
Medicare patients, 2024
231
Part D claims, 2024
2,482
Publications
22
Clinical trials
2
Practice address
2776 Cleveland Ave, Fort Myers, FL 33901
Practice phone
Call (239) 343-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Lee Memorial Hospital

Hospital · Fort Myers, Florida

See all 5 affiliations

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Dr. Robert J. Buchanan is a psychiatrist in Fort Myers, Florida

Dr. Buchanan practices at Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System.

Dr. Buchanan's NPI, 1134236102, was assigned on August 24, 2006. Dr. Buchanan graduated from Saint Louis University School Of Medicine in 1993. Dr. Buchanan holds Texas license N2967.

NPI and contact details
Medicare PAC ID
3173504693
NPI enumeration date
August 24, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(239) 343-5000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
1993

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

Dr. Robert J. Buchanan practices at Lee Memorial Hospital in Fort Myers, Florida

Dr. Buchanan's primary practice is Lee Memorial Hospital, at 2776 Cleveland Ave, Fort Myers, FL 33901 in Lee County. The practice phone is (239) 343-5000.

Source: Dmand AI Affiliation Data

Dr. Robert J. Buchanan is affiliated with 3 sites of care and 2 medical groups

Dr. Buchanan's primary practice is Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System. The medical group on file is Lee Physician Group. Dmand AI also links Dr. Buchanan to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Buchanan

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

Dmand AI tracks the EHR system at Dr. Robert J. Buchanan's practice

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

EHR by site
SiteEHR vendor and product
Lee Memorial HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Robert J. Buchanan is one of 1,975 psychiatrists in Florida

Psychiatry is Dr. Buchanan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Buchanan is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Buchanan's licenses on file in 2 states: Texas and California.

Specialties and state licenses

  • Psychiatry, TexasPrimaryLicense N2967 · 2009 to 2027 · taxonomy 2084P0800X
  • California license1996 to 2005

Clinical focus

Dmand AI lists craniotomy among the conditions Dr. Buchanan treats.

Psychiatrists near Dr. Buchanan

Counts of psychiatrists 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. Robert J. Buchanan billed Medicare for 1,053 services in 2024

CMS data shows 1,053 Medicare services from Dr. Buchanan across 6 procedure codes in 2024, for 231 Medicare patients. Medicare paid $94,124 for them.

Medicare services, 20241,053
Medicare patients231
Paid by Medicare$94,124
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 7012024: 82818%
Tests and treatments
2023: 182024: 2251150%
Surgery
2023: 112024: 0100%

Where Dr. Buchanan's Medicare services took place, 2024

  • In an office1,04199%
  • In a facility121%

Dr. Buchanan compared with the Florida median for psychiatrists, 2024

  • Dr. Buchanan
  • Florida median
Medicare services
1,053vs 2045.2 times
Medicare patients
231vs 733.2 times
Part D claims
2,309vs 2409.6 times

Medians across 1,952 psychiatrists in Florida with Dmand AI profiles that report each measure.

Dr. Buchanan'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. Buchanan

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buchanan and other psychiatrists in Florida.

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

Dr. Robert J. Buchanan treated 231 Medicare patients in 2024, average age 76

CMS counts 231 Medicare patients who saw Dr. Buchanan in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high cholesterol, and 75% have mood disorders. Their average risk score is 1.31, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Buchanan's median patient age at 75, with 54% women.

Medicare patients, 2024231
Average age76
Average risk score1.31

Dr. Buchanan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Buchanan's Medicare patients by sex, 2024

  • Women13759%
  • Men9441%

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

  1. High cholesterol75%
  2. Mood disorders75%
  3. Depression72%
  4. High blood pressure68%
  5. Anxiety67%
  6. Arthritis53%
  7. Alzheimer's and dementia30%
  8. Bipolar disorder27%

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

Dr. Buchanan's patients across all payers

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

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

Dr. Robert J. Buchanan wrote 2,482 Medicare Part D claims in 2024

In 2024, Dr. Buchanan wrote 2,482 Medicare Part D claims for 300 patients. 96% of them were for generic drugs. CMS names the drug for 2,309 of them, across 49 drugs with 11 or more claims each, at $96,972 in total drug cost. In 2023, CMS named 1,589 claims across 33 drugs.

Part D claims, 20242,482
Drugs named by CMS49
Total drug cost$96,972
Part D patients300

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

  • Generic2,377 claims96%
  • Brand-name105 claims4%

Dr. Buchanan'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. Buchanan's Part D claims, 2024

  • Antibiotics1%14 of 2,482 claims
  • Antipsychotics, patients 65 and over12%287 of 2,482 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: 1,5892024: 2,30945%

Drugs named by CMS: 49 in 2024, 33 in 2023.

See all prescribing by Dr. Buchanan

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. Robert J. Buchanan scored 80 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Buchanan for performance year 2024, reported individually. Dr. Buchanan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Buchanan as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Buchanan's MIPS scores, performance year 2024

  • 80of 100Final score
  • 81.7of 100Quality
  • 40of 100Improvement Activities
  • 57of 100Cost

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Robert J. Buchanan has 22 publications on record

Dmand AI links 22 papers to Dr. Buchanan, published from 2014 to 2024. 2014 was the busiest year, with 3. The most frequent topics are Electroencephalography, Epilepsy and Acoustic Stimulation. Dr. Buchanan has published most often in Front Hum Neurosci. Dr. Buchanan's most frequent co-authors are Pradeep N. Modur, MD, Deborah Elaine Briggs, MD and David Patrick Darrow, MD.

Papers22
Years published2014 to 2024

Dr. Buchanan's papers by year, 2014 to 2024

Topics Dr. Buchanan writes about most

  • Electroencephalography
  • Epilepsy
  • Acoustic Stimulation
  • Cerebral Cortex
  • gamma-Aminobutyric Acid
  • Glutamic Acid
  • Microdialysis
  • Photic Stimulation

Dr. Buchanan's most frequent co-authors

Recent publications by Dr. Buchanan

See all 22 publications and co-authors

See who Dr. Buchanan researches with

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

How network discovery works

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

Dr. Robert J. Buchanan has worked on 2 clinical trials

Dmand AI links Dr. Buchanan to 2 clinical trials. Conditions studied include Alzheimer Disease, Schizophrenia and Schizophrenia Spectrum and Other Psychotic Disorders.

Conditions in Dr. Buchanan's trials

  • Alzheimer Disease
  • Schizophrenia
  • Schizophrenia Spectrum and Other Psychotic Disorders
  • Tauopathies

Investigators on the most trials with Dr. Buchanan

Recent clinical trials with Dr. Buchanan

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

Dr. Robert J. Buchanan received $5,836 in industry payments from 2016 to 2025

CMS Open Payments shows 140 general payments to Dr. Buchanan from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Abbott Laboratories paid the most, $2,356.

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

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

$5.8Kin total
  • Food and beverage$5,11888%
  • Travel and lodging$71812%

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

Share is of all general payments to this clinician.

See all payments to Dr. Buchanan

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

Dr. Robert J. Buchanan graduated from Saint Louis University School Of Medicine

Dr. Buchanan graduated from Saint Louis University School Of Medicine in 1993. Dr. Buchanan is a member of CNS.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery
  3. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Robert J. Buchanan accepts plans from 17 insurance carriers

Dr. Buchanan is in network with 17 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Buchanan accepts, by number of carriers

  1. HMO10
  2. PPO9
  3. EPO4
  4. Medicare4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert J. Buchanan'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)Clinician Public Reporting: Overall MIPS Performance (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. Robert J. Buchanan

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. Robert J. Buchanan's NPI number?

Dr. Robert J. Buchanan's NPI number is 1134236102. It was assigned on August 24, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert J. Buchanan?

Dr. Robert J. Buchanan is a psychiatrist in Fort Myers, Florida. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Robert J. Buchanan practice?

Dr. Buchanan practices at 2776 Cleveland Ave, Fort Myers, FL 33901. Dr. Buchanan's primary practice is Lee Memorial Hospital in Fort Myers, Florida, part of Lee Health System. Dmand AI also links Dr. Buchanan to 1 physician office, 1 group practice or clinic and 1 medical group.

What is Dr. Robert J. Buchanan's office phone number?

The practice phone on file for Dr. Buchanan is (239) 343-5000.

What is Dr. Robert J. Buchanan's medical license number?

Dr. Buchanan holds Texas license N2967, one of the licenses on file in 2 states.

Which states has Dr. Robert J. Buchanan been licensed in?

Dmand AI has state licenses on file for Dr. Buchanan in Texas (2009 to 2027) and California (1996 to 2005).

Which hospitals is Dr. Robert J. Buchanan affiliated with?

Dr. Buchanan practices at Lee Memorial Hospital in Fort Myers, Florida.

What medical group is Dr. Robert J. Buchanan part of?

Dr. Buchanan is linked to Lee Physician Group. Dmand AI links Dr. Buchanan to 1 more medical group.

Does Dr. Robert J. Buchanan accept Medicare?

Yes. CMS data shows Dr. Buchanan billed Medicare for 1,053 services in 2024, and Dr. Buchanan accepts Medicare assignment.

Does Dr. Robert J. Buchanan offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Buchanan as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Robert J. Buchanan's MIPS score?

Dr. Buchanan's MIPS final score for performance year 2024 is 80 out of 100, reported individually.

How many Medicare patients does Dr. Robert J. Buchanan see?

CMS counts 231 Medicare patients who saw Dr. Buchanan in 2024, with an average age of 76.

Is Dr. Robert J. Buchanan board certified?

Yes. Dr. Buchanan is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. Robert J. Buchanan bill to Medicare?

In 2024, Dr. Buchanan's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and psychiatric service (90833).

Where did Dr. Robert J. Buchanan go to medical school?

Dr. Buchanan graduated from Saint Louis University School Of Medicine in 1993.

What drugs does Dr. Robert J. Buchanan prescribe most?

In 2024 Medicare Part D data, Dr. Buchanan's most prescribed drugs by claims were Mirtazapine, Sertraline HCl and Donepezil HCl.

Has Dr. Robert J. Buchanan received payments from drug or device companies?

CMS Open Payments shows $5,836 in general payments to Dr. Buchanan from 23 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Robert J. Buchanan been practicing?

Dr. Buchanan graduated from medical school in 1993, 33 years ago.

Does Dr. Robert J. Buchanan do research?

Dmand AI links 22 publications to Dr. Buchanan, published from 2014 to 2024. Dr. Buchanan has worked on 2 clinical trials.

Who does Dr. Robert J. Buchanan publish with?

Dr. Buchanan's most frequent co-authors are Pradeep N. Modur, MD (8 shared papers), Deborah Elaine Briggs, MD (3 shared papers) and David Patrick Darrow, MD (3 shared papers).

What insurance does Dr. Robert J. Buchanan accept?

Dr. Buchanan is in network with 17 carriers, including Elevance, United Healthcare and Aetna. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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