Dr. Oliver O. Kendall, MD
- Medicare services, 2024
- 659
- Medicare patients, 2024
- 336
- Part D claims, 2024
- 1,988
- Industry payments
- $12
- Affiliated sites
- 2
- Practice address
- 111 Grossman Dr, Braintree, MA 02184
- Practice phone
- Call (617) 421-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Harvard Vanguard Medical Associates
Braintree, Massachusetts
Find Dr. Kendall'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. Oliver O. Kendall is a neurologist in Braintree, Massachusetts
Dr. Kendall practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts.
Dr. Kendall's NPI, 1649417924, was assigned on January 8, 2009. Dr. Kendall holds Massachusetts license 236863.
- NPI
- 1649417924NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183817745
- NPI enumeration date
- January 8, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 421-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Oliver O. Kendall practices at Harvard Vanguard Medical Associates in Braintree, Massachusetts
Dr. Kendall's primary practice is Harvard Vanguard Medical Associates, at 111 Grossman Dr, Braintree, MA 02184 in Norfolk County. The practice phone is (617) 421-1000.
- Harvard Vanguard Medical Associates111 Grossman Dr, Braintree, MA 02184 · Norfolk CountyPhone(617) 421-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Oliver O. Kendall is affiliated with 3 sites of care and 2 medical groups
Dr. Kendall's primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. The medical group on file is Atrius Health. Dmand AI also links Dr. Kendall to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Oliver O. Kendall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kendall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Harvard Vanguard Medical Associates | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Oliver O. Kendall is one of 806 neurologists in Massachusetts
Neurology is Dr. Kendall's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kendall is licensed in Massachusetts.
Specialties and state licenses
- Neurology, MassachusettsPrimary
Neurologists near Dr. Kendall
Counts of neurologists 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. Oliver O. Kendall billed Medicare for 659 services in 2024
CMS data shows 659 Medicare services from Dr. Kendall across 12 procedure codes in 2024, for 336 Medicare patients. Medicare paid $62,393 for them. Every service was in an office.
Dr. Kendall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3792024: 3995%
- Lab and pathology
- 2023: 1172024: 9122%
- Surgery
- 2023: 952024: 6532%
- Other services
- 2023: 02024: 60
- Tests and treatments
- 2023: 332024: 4433%
Dr. Kendall compared with the Massachusetts median for neurologists, 2024
- Dr. Kendall
- Massachusetts median
- Medicare services
- 659vs 3142.1 times
- Medicare patients
- 336vs 17889% above
- Part D claims
- 1,762vs 2706.5 times
Medians across 741 neurologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Kendall'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Oliver O. Kendall treated 336 Medicare patients in 2024, average age 74
CMS counts 336 Medicare patients who saw Dr. Kendall in 2024. The largest group is 75 to 84, with 154 patients. 69% of them have high cholesterol, and 62% have high blood pressure. 17% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kendall's median patient age at 61, with 61% women.
Dr. Kendall's Medicare patients by age, 2024
Dr. Kendall's Medicare patients by sex, 2024
- Women18856%
- Men14844%
Chronic conditions among Dr. Kendall's Medicare patients, 2024
- High cholesterol69%
- High blood pressure62%
- Arthritis40%
- Mood disorders34%
- Anxiety29%
- Depression29%
- Osteoporosis24%
- Alzheimer's and dementia21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kendall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Oliver O. Kendall wrote 1,988 Medicare Part D claims in 2024
In 2024, Dr. Kendall wrote 1,988 Medicare Part D claims for 295 patients. 85% of them were for generic drugs. CMS names the drug for 1,762 of them, across 41 drugs with 11 or more claims each, at $304,301 in total drug cost. In 2023, CMS named 1,418 claims across 33 drugs.
Dr. Kendall's Part D claims by kind of drug, 2024
- Generic1,696 claims85%
- Brand-name257 claims13%
- Other35 claims2%
Dr. Kendall'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. Kendall's Part D claims, 2024
- Antipsychotics, patients 65 and over2%40 of 1,988 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: 1,4182024: 1,76224%
Drugs named by CMS: 41 in 2024, 33 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. Oliver O. Kendall offers telehealth to Medicare patients
Dr. Kendall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kendall as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Oliver O. Kendall received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Kendall from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $12.
Companies that paid Dr. Kendall the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Oliver O. Kendall'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Oliver O. Kendall
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. Oliver O. Kendall's NPI number?
Dr. Oliver O. Kendall's NPI number is 1649417924. It was assigned on January 8, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Oliver O. Kendall?
Dr. Oliver O. Kendall is a neurologist in Braintree, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Oliver O. Kendall practice?
Dr. Kendall practices at 111 Grossman Dr, Braintree, MA 02184. Dr. Kendall's primary practice is Harvard Vanguard Medical Associates in Braintree, Massachusetts. Dmand AI also links Dr. Kendall to 2 group practices and clinics and 1 medical group.
What is Dr. Oliver O. Kendall's office phone number?
The practice phone on file for Dr. Kendall is (617) 421-1000.
What is Dr. Oliver O. Kendall's medical license number?
Dr. Kendall holds Massachusetts license 236863.
What medical group is Dr. Oliver O. Kendall part of?
Dr. Kendall is linked to Atrius Health. Dmand AI links Dr. Kendall to 1 more medical group.
Does Dr. Oliver O. Kendall accept Medicare?
Yes. CMS data shows Dr. Kendall billed Medicare for 659 services in 2024, and Dr. Kendall accepts Medicare assignment.
Does Dr. Oliver O. Kendall offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kendall as offering telehealth services.
How many Medicare patients does Dr. Oliver O. Kendall see?
CMS counts 336 Medicare patients who saw Dr. Kendall in 2024, with an average age of 74.
What services does Dr. Oliver O. Kendall bill to Medicare?
In 2024, Dr. Kendall's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and surgery: heart and blood vessels (36415).
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What drugs does Dr. Oliver O. Kendall prescribe most?
In 2024 Medicare Part D data, Dr. Kendall's most prescribed drugs by claims were Levetiracetam, Donepezil HCl and Carbidopa-Levodopa.
Has Dr. Oliver O. Kendall received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Kendall from 1 company from 2016 to 2016. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Oliver O. Kendall been practicing?
Dr. Kendall graduated from medical school in 2005, 21 years ago.
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