Dr. Harry M. Barnes III, MD
- Medicare services, 2024
- 283
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 1,410
- Publications
- 1
- MIPS score, 2024
- 83
- Practice address
- 4145 Carmichael Rd, Montgomery, AL 36106
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Montgomery Cancer Center - Montgomery Campus - HOPD
Acute Care Hospital outpatient department · Montgomery, Alabama
Find Dr. Barnes' professional email, personal email and mobile number
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Dr. Harry M. Barnes III is a hematologist and oncologist in Montgomery, Alabama
Dr. Barnes practices at Montgomery Cancer Center - Montgomery Campus - HOPD in Montgomery, Alabama.
Dr. Barnes' NPI, 1356395214, was assigned on May 22, 2006. Dr. Barnes graduated from University of Alabama School of Medicine in 1976. Dr. Barnes holds Alabama license 7847.
- NPI
- 1356395214NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789624578
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Harry M. Barnes III practices at Montgomery Cancer Center - Montgomery Campus - HOPD in Montgomery, Alabama
Dr. Barnes' primary practice is Montgomery Cancer Center - Montgomery Campus - HOPD, at 4145 Carmichael Rd, Montgomery, AL 36106.
- Montgomery Cancer Center - Montgomery Campus - HOPD4145 Carmichael Rd, Montgomery, AL 36106
Source: Dmand AI Affiliation Data
Dr. Harry M. Barnes III is affiliated with 6 sites of care and 2 medical groups
Dr. Barnes' primary practice is Montgomery Cancer Center - Montgomery Campus - HOPD in Montgomery, Alabama. Dr. Barnes is also affiliated with Baptist Medical Center South. The medical group on file is Montgomery Cardiovascular Associates, P.C. Dmand AI also links Dr. Barnes to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Barnes' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Harry M. Barnes III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Montgomery Cancer Center - Montgomery Campus - HOPD | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Harry M. Barnes III is one of 169 hematologists and oncologists in Alabama
Hematology and oncology is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Barnes is licensed in Alabama.
Specialties and state licenses
- Hematology and oncology, AlabamaPrimary
Hematologists and oncologists near Dr. Barnes
Counts of hematologists and oncologists 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. Harry M. Barnes III billed Medicare for 283 services in 2024
CMS data shows 283 Medicare services from Dr. Barnes across 3 procedure codes in 2024, all of them office visits, for 200 Medicare patients. Medicare paid $21,777 for them. Every service was in an office.
Dr. Barnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5892024: 28352%
Dr. Barnes compared with the Alabama median for hematologists and oncologists, 2024
- Dr. Barnes
- Alabama median
- Medicare services
- 283vs 1,22477% below
- Medicare patients
- 200vs 28229% below
- Part D claims
- 1,146vs 84635% above
Medians across 162 hematologists and oncologists in Alabama with Dmand AI profiles that report each measure.
Dr. Barnes' 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. Barnes and other hematologists and oncologists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harry M. Barnes III treated 200 Medicare patients in 2024, average age 76
CMS counts 200 Medicare patients who saw Dr. Barnes in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 1.68, 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. Barnes' median patient age at 75, with 61% women.
Dr. Barnes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barnes' Medicare patients by sex, 2024
- Women11960%
- Men8141%
Chronic conditions among Dr. Barnes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis58%
- Cancer57%
- Ischemic heart disease51%
- Chronic kidney disease37%
- Diabetes33%
- Anxiety25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes' 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
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Harry M. Barnes III wrote 1,410 Medicare Part D claims in 2024
In 2024, Dr. Barnes wrote 1,410 Medicare Part D claims for 236 patients. 80% of them were for generic drugs. CMS names the drug for 1,146 of them, across 34 drugs with 11 or more claims each, at $2,372,075 in total drug cost. In 2023, CMS named 1,844 claims across 46 drugs.
Dr. Barnes' Part D claims by kind of drug, 2024
- Generic1,128 claims80%
- Brand-name282 claims20%
Dr. Barnes' 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. Barnes' Part D claims, 2024
- Opioids24%344 of 1,410 claims
- Antibiotics7%94 of 1,410 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: 1,8442024: 1,14638%
Drugs named by CMS: 34 in 2024, 46 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. Harry M. Barnes III scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Barnes for performance year 2024, reported as part of a group. Dr. Barnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barnes' MIPS scores, performance year 2024
- 83of 100Final score
- 64.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 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. Harry M. Barnes III has 1 publication on record
Dmand AI links 1 paper to Dr. Barnes in 2020. Dr. Barnes' most frequent co-authors are Martin Christopher Barnes, MD, Vikas Kumar, MD and Vikas Kumar, MD.
Dr. Barnes' most frequent co-authors
- Martin Christopher Barnes, MD1 shared paper
- Vikas Kumar, MD1 shared paper
- Vikas Kumar, MD1 shared paper
Recent publications by Dr. Barnes
See who Dr. Barnes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barnes works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Harry M. Barnes III received $2,863 in industry payments from 2016 to 2025
CMS Open Payments shows 159 general payments to Dr. Barnes from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Celgene Corporation paid the most, $348.
General payments to Dr. Barnes by program year, 2016 to 2025
General payments to Dr. Barnes by kind, 2016 to 2025
- Food and beverage$2,77197%
- Education$923%
Companies that paid Dr. Barnes 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. Harry M. Barnes III graduated from University of Alabama School of Medicine
Dr. Barnes graduated from University of Alabama School of Medicine in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Harry M. Barnes III'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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. Harry M. Barnes III
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. Harry M. Barnes III's NPI number?
Dr. Harry M. Barnes III's NPI number is 1356395214. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Harry M. Barnes III?
Dr. Harry M. Barnes III is a hematologist and oncologist in Montgomery, Alabama. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Harry M. Barnes III practice?
Dr. Barnes practices at 4145 Carmichael Rd, Montgomery, AL 36106. Dr. Barnes' primary practice is Montgomery Cancer Center - Montgomery Campus - HOPD in Montgomery, Alabama. Dmand AI also links Dr. Barnes to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Harry M. Barnes III's medical license number?
Dr. Barnes holds Alabama license 7847.
Which hospitals is Dr. Harry M. Barnes III affiliated with?
Dr. Barnes is affiliated with Baptist Medical Center South. Dmand AI links Dr. Barnes to 2 more hospitals.
What medical group is Dr. Harry M. Barnes III part of?
Dr. Barnes is linked to Montgomery Cardiovascular Associates, P.C. Dmand AI links Dr. Barnes to 1 more medical group.
Does Dr. Harry M. Barnes III accept Medicare?
Yes. CMS data shows Dr. Barnes billed Medicare for 283 services in 2024, and Dr. Barnes accepts Medicare assignment.
What is Dr. Harry M. Barnes III's MIPS score?
Dr. Barnes' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Harry M. Barnes III see?
CMS counts 200 Medicare patients who saw Dr. Barnes in 2024, with an average age of 76.
What services does Dr. Harry M. Barnes III bill to Medicare?
In 2024, Dr. Barnes' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).
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Where did Dr. Harry M. Barnes III go to medical school?
Dr. Barnes graduated from University of Alabama School of Medicine in 1976.
What drugs does Dr. Harry M. Barnes III prescribe most?
In 2024 Medicare Part D data, Dr. Barnes' most prescribed drugs by claims were Gabapentin, Hydrocodone-Acetaminophen and Alprazolam.
Has Dr. Harry M. Barnes III received payments from drug or device companies?
CMS Open Payments shows $2,863 in general payments to Dr. Barnes from 33 companies from 2016 to 2025. The largest total came from Celgene Corporation.
How long has Dr. Harry M. Barnes III been practicing?
Dr. Barnes graduated from medical school in 1976, 50 years ago.
Does Dr. Harry M. Barnes III do research?
Dmand AI links 1 publication to Dr. Barnes.
Who does Dr. Harry M. Barnes III publish with?
Dr. Barnes' most frequent co-authors are Martin Christopher Barnes, MD (1 shared paper), Vikas Kumar, MD (1 shared paper) and Vikas Kumar, MD (1 shared paper).
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