Dr. Susan E. Maclennan, MD
- Medicare services, 2023
- 14
- Medicare patients, 2024
- 28
- Part D claims, 2024
- 50
- Industry payments
- $2,037
- Affiliated sites
- 2
- Practice address
- 593 Hercules Drive, Colchester, VT 05446
- Practice phone
- Call (802) 488-5350
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Green Mountain Surgery Center
Surgery Center - Medicare-Certified · Colchester, Vermont
Find Dr. Maclennan's professional email, personal email and mobile number
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Dr. Susan E. Maclennan is a plastic and reconstructive surgery physician in Colchester, Vermont
Dr. Maclennan practices at Green Mountain Surgery Center in Colchester, Vermont.
Dr. Maclennan's NPI, 1346268018, was assigned on July 18, 2006. Dr. Maclennan graduated from Geisel School Of Medicine At Dartmouth in 1994. Dr. Maclennan holds Vermont license 420010057.
- NPI
- 1346268018NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850349234
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (802) 488-5350
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susan E. Maclennan practices at Green Mountain Surgery Center in Colchester, Vermont
Dr. Maclennan's primary practice is Green Mountain Surgery Center, at 593 Hercules Drive, Colchester, VT 05446. The practice phone is (802) 488-5350.
- Green Mountain Surgery Center593 Hercules Drive, Colchester, VT 05446Phone(802) 488-5350
Source: Dmand AI Affiliation Data
Dr. Susan E. Maclennan is affiliated with 2 sites of care
Dr. Maclennan's primary practice is Green Mountain Surgery Center in Colchester, Vermont. Dmand AI also links Dr. Maclennan to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Susan E. Maclennan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maclennan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Green Mountain Surgery Center | 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. Susan E. Maclennan is one of 2 plastics and reconstructive surgery physicians in Vermont
Plastic and reconstructive surgery is Dr. Maclennan's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Maclennan is licensed in Vermont.
Specialties and state licenses
- Plastic and reconstructive surgery, VermontPrimary
Plastics and reconstructive surgery physicians near Dr. Maclennan
Counts of plastics and reconstructive surgery physicians 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. Susan E. Maclennan billed Medicare for 14 services in 2023
CMS data shows 14 Medicare services from Dr. Maclennan across 1 procedure code in 2023, all of them office visits, for 28 Medicare patients. Medicare paid $526 for them. Every service was in an office.
Dr. Maclennan's Medicare services by type, 2020 to 2023
- 2020
- 2023
- Office and hospital visits
- 2020: 252023: 1444%
Dr. Maclennan's most billed Medicare procedure codes, 2023
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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Susan E. Maclennan treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Dr. Maclennan in 2024. 50% of them have arthritis, and 43% have high blood pressure. Their average risk score is 0.60, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maclennan's median patient age at 43, with 91% women.
Chronic conditions among Dr. Maclennan's Medicare patients, 2024
- Arthritis50%
- High blood pressure43%
- Cancer39%
- High cholesterol39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maclennan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women91%
- Men8%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Susan E. Maclennan wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Maclennan wrote 50 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $376 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.
Dr. Maclennan'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. Maclennan's Part D claims, 2024
- Opioids34%17 of 50 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: 252024: 3540%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Susan E. Maclennan takes part in Medicare
Dr. Maclennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Susan E. Maclennan received $2,037 in industry payments from 2019 to 2025
CMS Open Payments shows 8 general payments to Dr. Maclennan from 4 drug and device companies from 2019 to 2025. Honoraria make up the largest share, 59% of the total. Rti Surgical, Inc paid the most, $1,200.
General payments to Dr. Maclennan by program year, 2019 to 2025
General payments to Dr. Maclennan by kind, 2019 to 2025
- Honoraria$1,20059%
- Food and beverage$48424%
- Travel and lodging$35317%
Companies that paid Dr. Maclennan the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan E. Maclennan graduated from Geisel School Of Medicine At Dartmouth
Dr. Maclennan graduated from Geisel School Of Medicine At Dartmouth in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Susan E. Maclennan'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) |
| 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)Doctors and Clinicians Utilization Data (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. Susan E. Maclennan
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. Susan E. Maclennan's NPI number?
Dr. Susan E. Maclennan's NPI number is 1346268018. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan E. Maclennan?
Dr. Susan E. Maclennan is a plastic and reconstructive surgery physician in Colchester, Vermont. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Susan E. Maclennan practice?
Dr. Maclennan practices at 593 Hercules Drive, Colchester, VT 05446. Dr. Maclennan's primary practice is Green Mountain Surgery Center in Colchester, Vermont. Dmand AI also links Dr. Maclennan to 1 physician office.
What is Dr. Susan E. Maclennan's office phone number?
The practice phone on file for Dr. Maclennan is (802) 488-5350.
What is Dr. Susan E. Maclennan's medical license number?
Dr. Maclennan holds Vermont license 420010057.
Does Dr. Susan E. Maclennan accept Medicare?
Yes. CMS data shows Dr. Maclennan billed Medicare for 14 services in 2023, and Dr. Maclennan accepts Medicare assignment.
How many Medicare patients does Dr. Susan E. Maclennan see?
CMS counts 28 Medicare patients who saw Dr. Maclennan in 2024, with an average age of 72.
What services does Dr. Susan E. Maclennan bill to Medicare?
In 2023, Dr. Maclennan's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Susan E. Maclennan go to medical school?
Dr. Maclennan graduated from Geisel School Of Medicine At Dartmouth in 1994.
What drugs does Dr. Susan E. Maclennan prescribe most?
In 2024 Medicare Part D data, Dr. Maclennan's most prescribed drugs by claims were Celecoxib and Hydrocodone-Acetaminophen.
Has Dr. Susan E. Maclennan received payments from drug or device companies?
CMS Open Payments shows $2,037 in general payments to Dr. Maclennan from 4 companies from 2019 to 2025. The largest total came from Rti Surgical, Inc.
How long has Dr. Susan E. Maclennan been practicing?
Dr. Maclennan graduated from medical school in 1994, 32 years ago.
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