Katherine Mam, OD
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 95
- Industry payments
- $56
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 91 Mill St Suite 6 Suite 6, Dracut, MA 01826-3277
- Practice phone
- Call (978) 957-4750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hill Eye Associates
Eye care practice · Dracut, Massachusetts
Find Katherine Mam'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.
Katherine Mam is an optometrist in Dracut, Massachusetts
Katherine Mam practices at Hill Eye Associates in Dracut, Massachusetts.
Katherine Mam's NPI, 1265021703, was assigned on January 11, 2021. Katherine Mam holds Massachusetts license 5445.
- NPI
- 1265021703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264849066
- NPI enumeration date
- January 11, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 957-4750
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Mam practices at Hill Eye Associates in Dracut, Massachusetts
Katherine Mam's primary practice is Hill Eye Associates, at 91 Mill St Suite 6 Suite 6, Dracut, MA 01826-3277. The practice phone is (978) 957-4750.
- Hill Eye Associates91 Mill St Suite 6 Suite 6, Dracut, MA 01826-3277Phone(978) 957-4750
Source: Dmand AI Affiliation Data
Katherine Mam is affiliated with 1 site of care and 1 medical group
Katherine Mam's primary practice is Hill Eye Associates in Dracut, Massachusetts. Dmand AI also links Katherine Mam to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine Mam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Mam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hill Eye Associates | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Mam is one of 1,098 optometrists in Massachusetts
Optometrist is Katherine Mam's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Katherine Mam is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near Katherine Mam
Counts of optometrists 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
Katherine Mam treated 159 Medicare patients in 2024, average age 70
CMS counts 159 Medicare patients who saw Katherine Mam in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 19% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katherine Mam's median patient age at 58, with 58% women.
Katherine Mam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Katherine Mam's Medicare patients by sex, 2024
- Women8956%
- Men7044%
Chronic conditions among Katherine Mam's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis38%
- Ischemic heart disease24%
- Anxiety23%
- Diabetes21%
- Chronic kidney disease20%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Katherine Mam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine Mam wrote 95 Medicare Part D claims in 2024
In 2024, Katherine Mam wrote 95 Medicare Part D claims for 59 patients. 39% of them were for generic drugs.
Katherine Mam's Part D claims by kind of drug, 2024
- Generic37 claims39%
- Brand-name58 claims61%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine Mam ranks in the 40th percentile for cataract surgery in Medicare
Katherine Mam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of cataract surgery by Katherine Mam, more than 40% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Katherine Mam ranks in Medicare procedure volume
- Cataract surgery
- 40th percentile16 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
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Katherine Mam received $56 in industry payments in 2025
CMS Open Payments shows 3 general payments to Katherine Mam from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $33.
Companies that paid Katherine Mam the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Katherine Mam'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 Data |
| 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 (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)Doctors and Clinicians Utilization Data (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 Katherine Mam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Mam's NPI number?
Katherine Mam's NPI number is 1265021703. It was assigned on January 11, 2021, and it is active in the NPI Registry.
What does Katherine Mam specialize in?
Katherine Mam is an optometrist in Dracut, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Katherine Mam practice?
Katherine Mam practices at 91 Mill St Suite 6 Suite 6, Dracut, MA 01826-3277. Katherine Mam's primary practice is Hill Eye Associates in Dracut, Massachusetts. Dmand AI also links Katherine Mam to 1 medical group.
What is Katherine Mam's office phone number?
The practice phone on file for Katherine Mam is (978) 957-4750.
What is Katherine Mam's medical license number?
Katherine Mam holds Massachusetts license 5445.
Does Katherine Mam accept Medicare?
Yes. CMS lists Katherine Mam as accepting Medicare assignment.
How many Medicare patients does Katherine Mam see?
CMS counts 159 Medicare patients who saw Katherine Mam in 2024, with an average age of 70.
Has Katherine Mam received payments from drug or device companies?
CMS Open Payments shows $56 in general payments to Katherine Mam from 2 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Katherine Mam been practicing?
Katherine Mam graduated from medical school in 2020, 6 years ago.
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