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Dr. Kelly L. Buchanan, MD
NPI1083240055
- Medicare services, 2024
- 222
- Medicare patients, 2024
- 69
- Part D claims, 2024
- 99
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buchanan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kelly L. Buchanan is an internist in Boston, Massachusetts
Dr. Buchanan practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Buchanan's NPI, 1083240055, was assigned on March 20, 2020. Dr. Buchanan graduated from Duke University School of Medicine in 2020. Dr. Buchanan holds Massachusetts license 1019073.
NPI and contact details
- NPI
- 1083240055NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2020
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Kelly L. Buchanan practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Buchanan's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Kelly L. Buchanan is affiliated with 2 sites of care and 2 medical groups
Dr. Buchanan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Buchanan to 1 more community health center and 1 medical group, each named with a free account.
Massachusetts General Physicians Organization (MGPO)1 community health centerName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. BuchananSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kelly L. Buchanan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchanan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kelly L. Buchanan is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Buchanan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Buchanan is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Buchanan
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts1,712internists in Boston446internists at Massachusetts General Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kelly L. Buchanan billed Medicare for 222 services in 2024
CMS data shows 222 Medicare services from Dr. Buchanan across 4 procedure codes in 2024, for 69 Medicare patients. Medicare paid $18,665 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024222
Medicare patients69
Paid by Medicare$18,665
Procedure codes4
Dr. Buchanan compared with the Massachusetts median for internists, 2024
- Dr. Buchanan
- Massachusetts median
- Medicare services
- 222vs 43148% below
- Medicare patients
- 69vs 19464% below
- Part D claims
- 12vs 40297% below
Medians across 5,369 internists in Massachusetts 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Buchanan and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kelly L. Buchanan treated 69 Medicare patients in 2024, average age 73
CMS counts 69 Medicare patients who saw Dr. Buchanan in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 2.90, 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. Buchanan's median patient age at 69, with 46% women.
Medicare patients, 202469
Average age73
Average risk score2.90
Also on Medicaid41%
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
- Women3855%
- Men3145%
Chronic conditions among Dr. Buchanan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders64%
- Chronic kidney disease62%
- Heart failure61%
- Ischemic heart disease61%
- Arthritis59%
- Anxiety55%
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 69
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kelly L. Buchanan wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Buchanan wrote 99 Medicare Part D claims for 28 patients. 81% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $79 in total drug cost. In 2023, CMS named 213 claims across 9 drugs.
Part D claims, 202499
Drugs named by CMS1
Total drug cost$79
Part D patients28
Dr. Buchanan's Part D claims by kind of drug, 2024
- Generic80 claims81%
- Brand-name19 claims19%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2132024: 1294%
Drugs named by CMS: 1 in 2024, 9 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
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Dr. Kelly L. Buchanan has 2 publications on record
Dmand AI links 2 papers to Dr. Buchanan, published from 2022 to 2024. The most frequent topics are Constipation and Manometry. Dr. Buchanan's most frequent co-author is Kyle D. Staller, MD.
Papers2
Years published2022 to 2024
Topics Dr. Buchanan writes about most
- Constipation
- Manometry
Dr. Buchanan's most frequent co-authors
Recent publications by Dr. Buchanan
Clin Gastroenterol Hepatol
Anal CanalAtaxiaBiofeedback, Psychology
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kelly L. Buchanan graduated from Duke University School of Medicine
Dr. Buchanan graduated from Duke University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kelly L. Buchanan'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Kelly L. 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. Kelly L. Buchanan's NPI number?
Dr. Kelly L. Buchanan's NPI number is 1083240055. It was assigned on March 20, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Kelly L. Buchanan?
Dr. Kelly L. Buchanan is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Kelly L. Buchanan practice?
Dr. Buchanan practices at 55 Fruit Street, Boston, MA 02114. Dr. Buchanan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Buchanan to 1 community health center and 1 medical group.
What is Dr. Kelly L. Buchanan's office phone number?
The practice phone on file for Dr. Buchanan is (617) 726-2000.
What is Dr. Kelly L. Buchanan's medical license number?
Dr. Buchanan holds Massachusetts license 1019073.
Which hospitals is Dr. Kelly L. Buchanan affiliated with?
Dr. Buchanan practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Kelly L. Buchanan part of?
Dr. Buchanan is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Buchanan to 1 more medical group.
Does Dr. Kelly L. Buchanan accept Medicare?
Yes. CMS data shows Dr. Buchanan billed Medicare for 222 services in 2024.
How many Medicare patients does Dr. Kelly L. Buchanan see?
CMS counts 69 Medicare patients who saw Dr. Buchanan in 2024, with an average age of 73.
What services does Dr. Kelly L. Buchanan bill to Medicare?
In 2024, Dr. Buchanan's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Show 5 more questionsShow fewer questions
Where did Dr. Kelly L. Buchanan go to medical school?
Dr. Buchanan graduated from Duke University School of Medicine in 2020.
What drugs does Dr. Kelly L. Buchanan prescribe most?
In 2024 Medicare Part D data, Dr. Buchanan's most prescribed drugs by claims were Levothyroxine Sodium.
How long has Dr. Kelly L. Buchanan been practicing?
Dr. Buchanan graduated from medical school in 2020, 6 years ago.
Does Dr. Kelly L. Buchanan do research?
Dmand AI links 2 publications to Dr. Buchanan, published from 2022 to 2024.
Who does Dr. Kelly L. Buchanan publish with?
Dr. Buchanan's most frequent co-authors are Kyle D. Staller, MD (2 shared papers).
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