Dr. Michael B. Kelleher, MD
- Medicare services, 2024
- 482
- Medicare patients, 2024
- 465
- Part D claims, 2024
- 25
- Hospital affiliations
- 3
- Industry payments
- $863
- Practice address
- 1000 Waterman Way, Tavares, FL 32778
- Practice phone
- Call (352) 253-3368
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kelleher'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. Michael B. Kelleher is an internist in Tavares, Florida
Dr. Kelleher practices at AdventHealth Waterman in Tavares, Florida, part of AdventHealth.
Dr. Kelleher's NPI, 1861846545, was assigned on April 19, 2016. Dr. Kelleher holds North Carolina license 218680.
- NPI
- 1861846545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840581328
- NPI enumeration date
- April 19, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 253-3368
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael B. Kelleher practices at AdventHealth Waterman in Tavares, Florida
Dr. Kelleher's primary practice is AdventHealth Waterman, at 1000 Waterman Way, Tavares, FL 32778 in Lake County. The practice phone is (352) 253-3368.
- AdventHealth Waterman1000 Waterman Way, Tavares, FL 32778 · Lake CountyPhone(352) 253-3368
Source: Dmand AI Affiliation Data
Dr. Michael B. Kelleher is affiliated with 3 sites of care and 1 medical group
Dr. Kelleher's primary practice is AdventHealth Waterman in Tavares, Florida, part of AdventHealth. Dr. Kelleher is also affiliated with UF Health Leesburg Hospital. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Kelleher to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael B. Kelleher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kelleher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Waterman | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael B. Kelleher is one of 9,009 internists in Florida
Internal medicine is Dr. Kelleher's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kelleher is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. Kelleher
Counts of internists 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. Michael B. Kelleher billed Medicare for 482 services in 2024
CMS data shows 482 Medicare services from Dr. Kelleher across 2 procedure codes in 2024, for 465 Medicare patients. Medicare paid $61,417 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kelleher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5212024: 4827%
Dr. Kelleher compared with the Florida median for internists, 2024
- Dr. Kelleher
- Florida median
- Medicare services
- 482vs 55513% below
- Medicare patients
- 465vs 2152.2 times
- Part D claims
- 60vs 46687% below
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Kelleher'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. Kelleher and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael B. Kelleher treated 465 Medicare patients in 2024, average age 78
CMS counts 465 Medicare patients who saw Dr. Kelleher in 2024. The largest group is 75 to 84, with 174 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.47, 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. Kelleher's median patient age at 73, with 52% women.
Dr. Kelleher's Medicare patients by age, 2024
Dr. Kelleher's Medicare patients by sex, 2024
- Women25254%
- Men21346%
Chronic conditions among Dr. Kelleher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease58%
- Chronic kidney disease48%
- Anxiety45%
- Diabetes44%
- Heart failure44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kelleher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael B. Kelleher wrote 25 Medicare Part D claims in 2024
In 2024, Dr. Kelleher wrote 25 Medicare Part D claims for 12 patients. 84% of them were for generic drugs. They cover 4 drugs, with $12,825 in total drug cost. In 2022, CMS named 322 claims across 16 drugs.
Dr. Kelleher's Part D claims by kind of drug, 2024
- Generic21 claims84%
- Brand-name and other4 claims16%
Dr. Kelleher's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 3222023: 6081%
Drugs named by CMS: 4 in 2023, 16 in 2022.
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. Michael B. Kelleher takes part in Medicare
Dr. Kelleher accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael B. Kelleher received $863 in industry payments from 2016 to 2024
CMS Open Payments shows 37 general payments to Dr. Kelleher from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $316.
General payments to Dr. Kelleher by program year, 2016 to 2024
Companies that paid Dr. Kelleher the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael B. Kelleher'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael B. Kelleher
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. Michael B. Kelleher's NPI number?
Dr. Michael B. Kelleher's NPI number is 1861846545. It was assigned on April 19, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael B. Kelleher?
Dr. Michael B. Kelleher is an internist in Tavares, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael B. Kelleher practice?
Dr. Kelleher practices at 1000 Waterman Way, Tavares, FL 32778. Dr. Kelleher's primary practice is AdventHealth Waterman in Tavares, Florida, part of AdventHealth. Dmand AI also links Dr. Kelleher to 1 hospital.
What is Dr. Michael B. Kelleher's office phone number?
The practice phone on file for Dr. Kelleher is (352) 253-3368.
What is Dr. Michael B. Kelleher's medical license number?
Dr. Kelleher holds North Carolina license 218680.
Which hospitals is Dr. Michael B. Kelleher affiliated with?
Dr. Kelleher practices at AdventHealth Waterman in Tavares, Florida. Dr. Kelleher is also affiliated with UF Health Leesburg Hospital. Dmand AI links Dr. Kelleher to 1 more hospital.
What medical group is Dr. Michael B. Kelleher part of?
Dr. Kelleher is linked to AdventHealth Medical Group.
Does Dr. Michael B. Kelleher accept Medicare?
Yes. CMS data shows Dr. Kelleher billed Medicare for 482 services in 2024, and Dr. Kelleher accepts Medicare assignment.
How many Medicare patients does Dr. Michael B. Kelleher see?
CMS counts 465 Medicare patients who saw Dr. Kelleher in 2024, with an average age of 78.
What services does Dr. Michael B. Kelleher bill to Medicare?
In 2024, Dr. Kelleher's most billed Medicare services were hospital inpatient care (99223) and critical care (99291).
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What drugs does Dr. Michael B. Kelleher prescribe most?
In 2023 Medicare Part D data, Dr. Kelleher's most prescribed drugs by claims were Metoprolol Tartrate, Carvedilol and Atorvastatin Calcium.
Has Dr. Michael B. Kelleher received payments from drug or device companies?
CMS Open Payments shows $863 in general payments to Dr. Kelleher from 10 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Michael B. Kelleher been practicing?
Dr. Kelleher graduated from medical school in 2016, 10 years ago.
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