Dr. Robert E. Kellan, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 14
- Industry payments
- $421
- Affiliated sites
- 1
- Practice address
- 24 Webster Pl, Brookline, MA 02445
- Practice phone
- Call (617) 202-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston Vision
Surgery Center - Not Medicare-Certified · Brookline, Massachusetts
Find Dr. Kellan'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. Robert E. Kellan is an ophthalmologist in Brookline, Massachusetts
Dr. Kellan practices at Boston Vision in Brookline, Massachusetts.
Dr. Kellan's NPI, 1386683381, was assigned on June 5, 2006. Dr. Kellan graduated from Tufts University School of Medicine in 1963. Dr. Kellan holds Massachusetts license 29835.
- NPI
- 1386683381NPI Registry (opens in a new tab)
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Practice phone
- (617) 202-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 89
- Medical school graduation
- 1963
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert E. Kellan practices at Boston Vision in Brookline, Massachusetts
Dr. Kellan's primary practice is Boston Vision, at 24 Webster Pl, Brookline, MA 02445. The practice phone is (617) 202-2020.
- Boston Vision24 Webster Pl, Brookline, MA 02445Phone(617) 202-2020
Source: Dmand AI Affiliation Data
Dr. Robert E. Kellan is affiliated with 1 site of care and 1 medical group
Dr. Kellan's primary practice is Boston Vision in Brookline, Massachusetts. Dmand AI also links Dr. Kellan to 1 medical group, named with a free account. Dr. Kellan's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert E. Kellan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kellan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Vision | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert E. Kellan is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Kellan's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Kellan is licensed in Massachusetts.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
Ophthalmologists near Dr. Kellan
Counts of ophthalmologists 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 E. Kellan billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Kellan across 3 procedure codes in 2024, for 61 Medicare patients. Medicare paid $3,689 for them. Every service was in an office.
Dr. Kellan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1872024: 7858%
Dr. Kellan compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Kellan
- Massachusetts median
- Medicare services
- 78vs 1,59895% below
- Medicare patients
- 61vs 59490% below
- Part D claims
- 12vs 54598% below
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Kellan'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. Kellan and other ophthalmologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert E. Kellan treated 61 Medicare patients in 2024, average age 77
CMS counts 61 Medicare patients who saw Dr. Kellan in 2024. The largest group is 75 to 84, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kellan's median patient age at 76, with 62% women.
Dr. Kellan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kellan's Medicare patients by sex, 2024
- Women3659%
- Men2541%
Chronic conditions among Dr. Kellan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Atrial fibrillation25%
- Diabetes23%
- Anxiety21%
- Ischemic heart disease21%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kellan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women62%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert E. Kellan wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Kellan wrote 14 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,009 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Kellan's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 129%
Drugs named by CMS: 1 in 2019, 1 in 2018.
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. Robert E. Kellan received $421 in industry payments from 2016 to 2024
CMS Open Payments shows 15 general payments to Dr. Kellan from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $212.
General payments to Dr. Kellan by program year, 2016 to 2024
Companies that paid Dr. Kellan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert E. Kellan graduated from Tufts University School of Medicine
Dr. Kellan graduated from Tufts University School of Medicine in 1963.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert E. Kellan'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) |
| 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. Robert E. Kellan
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 E. Kellan's NPI number?
Dr. Robert E. Kellan's NPI number is 1386683381. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert E. Kellan?
Dr. Robert E. Kellan is an ophthalmologist in Brookline, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Robert E. Kellan practice?
Dr. Kellan practices at 24 Webster Pl, Brookline, MA 02445. Dr. Kellan's primary practice is Boston Vision in Brookline, Massachusetts. Dmand AI also links Dr. Kellan to 1 medical group.
What is Dr. Robert E. Kellan's office phone number?
The practice phone on file for Dr. Kellan is (617) 202-2020.
What is Dr. Robert E. Kellan's medical license number?
Dr. Kellan holds Massachusetts license 29835.
Does Dr. Robert E. Kellan accept Medicare?
Yes. CMS data shows Dr. Kellan billed Medicare for 78 services in 2024.
How many Medicare patients does Dr. Robert E. Kellan see?
CMS counts 61 Medicare patients who saw Dr. Kellan in 2024, with an average age of 77.
What services does Dr. Robert E. Kellan bill to Medicare?
In 2024, Dr. Kellan's most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92250).
Where did Dr. Robert E. Kellan go to medical school?
Dr. Kellan graduated from Tufts University School of Medicine in 1963.
What drugs does Dr. Robert E. Kellan prescribe most?
In 2019 Medicare Part D data, Dr. Kellan's most prescribed drugs by claims were Tobramycin-Dexamethasone.
Has Dr. Robert E. Kellan received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Kellan from 4 companies from 2016 to 2024. The largest total came from Horizon Pharma plc.
How long has Dr. Robert E. Kellan been practicing?
Dr. Kellan graduated from medical school in 1963, 63 years ago.
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