Dr. Tamara Handerson, MD
- Medicare services, 2024
- 2,057
- Medicare patients, 2024
- 1,006
- MIPS score, 2024
- 66
- Hospital affiliations
- 1
- Industry payments
- $82
- Practice address
- 41 Highland Avenue, Winchester, MA 01890
- Practice phone
- Call (781) 729-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Handerson's professional email, personal email and mobile number
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Dr. Tamara Handerson is a pathologist in Winchester, Massachusetts
Dr. Handerson practices at Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health.
Dr. Handerson's NPI, 1184614331, was assigned on October 27, 2005. Dr. Handerson holds Massachusetts license 216104.
- NPI
- 1184614331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547236176
- NPI enumeration date
- October 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 729-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tamara Handerson practices at Winchester Hospital in Winchester, Massachusetts
Dr. Handerson's primary practice is Winchester Hospital, at 41 Highland Avenue, Winchester, MA 01890 in Middlesex County. The practice phone is (781) 729-9000.
- Winchester Hospital41 Highland Avenue, Winchester, MA 01890 · Middlesex CountyPhone(781) 729-9000
Source: Dmand AI Affiliation Data
Dr. Tamara Handerson is affiliated with 2 sites of care and 1 medical group
Dr. Handerson's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Adult & Pediatric Dermatology Specialists. Dmand AI also links Dr. Handerson to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tamara Handerson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Handerson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winchester Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tamara Handerson is one of 174 pathologists in Massachusetts
Anatomic pathology is Dr. Handerson's primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Handerson is licensed in Massachusetts.
Specialties and state licenses
- Anatomic pathology, MassachusettsPrimary
Pathologists near Dr. Handerson
Counts of pathologists 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. Tamara Handerson billed Medicare for 2,057 services in 2024
CMS data shows 2,057 Medicare services from Dr. Handerson across 4 procedure codes in 2024, for 1,006 Medicare patients. Medicare paid $59,568 for them. Every service was in an office.
Dr. Handerson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,9372024: 2,0576%
Dr. Handerson compared with the Massachusetts median for pathologists, 2024
- Dr. Handerson
- Massachusetts median
- Medicare services
- 2,057vs 1,0192.0 times
- Medicare patients
- 1,006vs 4532.2 times
Medians across 169 pathologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Handerson'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. Handerson and other pathologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tamara Handerson treated 1,006 Medicare patients in 2024, average age 77
CMS counts 1,006 Medicare patients who saw Dr. Handerson in 2024. The largest group is 65 to 74, with 417 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Handerson's median patient age at 74, with 46% women.
Dr. Handerson's Medicare patients by age, 2024
Dr. Handerson's Medicare patients by sex, 2024
- Women47747%
- Men52953%
Chronic conditions among Dr. Handerson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis45%
- Ischemic heart disease21%
- Atrial fibrillation20%
- Anxiety19%
- Osteoporosis19%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Handerson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women46%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tamara Handerson scored 66 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 66 out of 100 for Dr. Handerson for performance year 2024, reported as part of a group. Dr. Handerson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Handerson's MIPS scores, performance year 2024
- 66of 100Final score
- 31.2of 100Quality
- 40of 100Improvement Activities
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. Tamara Handerson received $82 in industry payments from 2017 to 2023
CMS Open Payments shows 4 general payments to Dr. Handerson from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $26.
General payments to Dr. Handerson by program year, 2017 to 2023
Companies that paid Dr. Handerson the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tamara Handerson'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) |
| 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) |
| 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. Tamara Handerson
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. Tamara Handerson's NPI number?
Dr. Tamara Handerson's NPI number is 1184614331. It was assigned on October 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Tamara Handerson?
Dr. Tamara Handerson is a pathologist in Winchester, Massachusetts. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Tamara Handerson practice?
Dr. Handerson practices at 41 Highland Avenue, Winchester, MA 01890. Dr. Handerson's primary practice is Winchester Hospital in Winchester, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Handerson to 1 group practice or clinic.
What is Dr. Tamara Handerson's office phone number?
The practice phone on file for Dr. Handerson is (781) 729-9000.
What is Dr. Tamara Handerson's medical license number?
Dr. Handerson holds Massachusetts license 216104.
Which hospitals is Dr. Tamara Handerson affiliated with?
Dr. Handerson practices at Winchester Hospital in Winchester, Massachusetts.
What medical group is Dr. Tamara Handerson part of?
Dr. Handerson is linked to Adult & Pediatric Dermatology Specialists.
Does Dr. Tamara Handerson accept Medicare?
Yes. CMS data shows Dr. Handerson billed Medicare for 2,057 services in 2024, and Dr. Handerson accepts Medicare assignment.
What is Dr. Tamara Handerson's MIPS score?
Dr. Handerson's MIPS final score for performance year 2024 is 66 out of 100, reported as part of a group.
How many Medicare patients does Dr. Tamara Handerson see?
CMS counts 1,006 Medicare patients who saw Dr. Handerson in 2024, with an average age of 77.
Show 3 more questionsShow fewer questions
What services does Dr. Tamara Handerson bill to Medicare?
In 2024, Dr. Handerson's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88341).
Has Dr. Tamara Handerson received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Handerson from 4 companies from 2017 to 2023. The largest total came from Eli Lilly and Company.
How long has Dr. Tamara Handerson been practicing?
Dr. Handerson graduated from medical school in 1980, 46 years ago.
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