Dr. Stuart D. Lewis, MD
- Medicare services, 2024
- 601
- Medicare patients, 2024
- 207
- Part D claims, 2024
- 5,246
- MIPS score, 2024
- 80
- Hospital affiliations
- 4
- Practice address
- 49 Cedar Hill Drive, Windsor, VT 05089
- Practice phone
- Call (802) 674-6609
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedar Hill Health Care Center - Windsor
Skilled Nursing Facility · Windsor, Vermont
Find Dr. Lewis' 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. Stuart D. Lewis is a geriatric medicine (internal medicine) physician in Windsor, Vermont
Dr. Lewis practices at Cedar Hill Health Care Center - Windsor in Windsor, Vermont.
Dr. Lewis' NPI, 1023158268, was assigned on February 7, 2007. Dr. Lewis graduated from Columbia University College of Physicians and Surgeons in 1988. Dr. Lewis holds New Hampshire license 21459.
- NPI
- 1023158268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800077413
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (802) 674-6609
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stuart D. Lewis practices at Cedar Hill Health Care Center - Windsor in Windsor, Vermont
Dr. Lewis' primary practice is Cedar Hill Health Care Center - Windsor, at 49 Cedar Hill Drive, Windsor, VT 05089 in Windsor County. The practice phone is (802) 674-6609.
- Cedar Hill Health Care Center - Windsor49 Cedar Hill Drive, Windsor, VT 05089 · Windsor CountyPhone(802) 674-6609
Source: Dmand AI Affiliation Data
Dr. Stuart D. Lewis is affiliated with 11 sites of care and 3 medical groups
Dr. Lewis' primary practice is Cedar Hill Health Care Center - Windsor in Windsor, Vermont. Dr. Lewis is also affiliated with Mount Ascutney Hospital and Health Center. The medical group on file is Dartmouth Hitchcock Medical Center. Dmand AI also links Dr. Lewis to 3 more hospitals, 3 home health agencies, 2 hospices, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stuart D. Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedar Hill Health Care Center - Windsor | Available with a free account |
| +10 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stuart D. Lewis is one of 14 geriatric medicine (internal medicine) physicians in Vermont
Geriatric medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dmand AI has Dr. Lewis' licenses on file in 2 states: New Hampshire and New York.
Specialties and state licenses
- Geriatric medicine (internal medicine), New HampshirePrimary
- Internal medicine, New York
Geriatric medicine (internal medicine) physicians near Dr. Lewis
Counts of geriatric medicine (internal medicine) 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. Stuart D. Lewis billed Medicare for 601 services in 2024
CMS data shows 601 Medicare services from Dr. Lewis across 7 procedure codes in 2024, for 207 Medicare patients. Medicare paid $56,094 for them.
Dr. Lewis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4162024: 54631%
- Other services
- 2023: 1052024: 5548%
Where Dr. Lewis' Medicare services took place, 2024
- In an office437%
- In a facility55893%
Dr. Lewis compared with the Vermont median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Lewis
- Vermont median
- Medicare services
- 601vs 36266% above
- Part D claims
- 4,588vs 8852.1 times
Medians across 17 geriatric medicine (internal medicine) physicians in Vermont with Dmand AI profiles that report each measure.
Dr. Lewis' 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. Lewis and other geriatric medicine (internal medicine) physicians in Vermont.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stuart D. Lewis treated 207 Medicare patients in 2024, average age 83
CMS counts 207 Medicare patients who saw Dr. Lewis in 2024. The largest group is 75 to 84, with 93 patients. 75% of them have high blood pressure, and 48% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 83, with 54% women.
Dr. Lewis' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lewis' Medicare patients by sex, 2024
- Women12259%
- Men8541%
Chronic conditions among Dr. Lewis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol48%
- Arthritis47%
- Mood disorders36%
- Depression35%
- Atrial fibrillation33%
- Osteoporosis29%
- Heart failure26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stuart D. Lewis wrote 5,246 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 5,246 Medicare Part D claims for 318 patients. 86% of them were for generic drugs. CMS names the drug for 4,588 of them, across 90 drugs with 11 or more claims each, at $282,297 in total drug cost. In 2023, CMS named 5,897 claims across 105 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic4,533 claims86%
- Brand-name701 claims13%
- Other12 claims0%
Dr. Lewis' 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. Lewis' Part D claims, 2024
- Opioids1%59 of 5,246 claims
- Antibiotics2%101 of 5,246 claims
- Antipsychotics, patients 65 and over2%93 of 5,246 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: 5,8972024: 4,58822%
Drugs named by CMS: 90 in 2024, 105 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. Stuart D. Lewis scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Lewis for performance year 2024, reported through an alternative payment model (APM). Dr. Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lewis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Lewis' MIPS scores, performance year 2024
- 80of 100Final score
- 53.5of 100Quality
- 100of 100Promoting Interoperability
- 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. Stuart D. Lewis received $241 in industry payments from 2016 to 2019
CMS Open Payments shows 15 general payments to Dr. Lewis from 9 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $96.
General payments to Dr. Lewis by program year, 2016 to 2019
Companies that paid Dr. Lewis the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stuart D. Lewis graduated from Columbia University College of Physicians and Surgeons
Dr. Lewis graduated from Columbia University College of Physicians and Surgeons in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stuart D. Lewis'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) |
| 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) |
| 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. Stuart D. Lewis
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. Stuart D. Lewis' NPI number?
Dr. Stuart D. Lewis' NPI number is 1023158268. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stuart D. Lewis?
Dr. Stuart D. Lewis is a geriatric medicine (internal medicine) physician in Windsor, Vermont. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Stuart D. Lewis practice?
Dr. Lewis practices at 49 Cedar Hill Drive, Windsor, VT 05089. Dr. Lewis' primary practice is Cedar Hill Health Care Center - Windsor in Windsor, Vermont. Dmand AI also links Dr. Lewis to 3 hospitals, 3 home health agencies, 2 hospices, 2 medical groups and 1 group practice or clinic.
What is Dr. Stuart D. Lewis' office phone number?
The practice phone on file for Dr. Lewis is (802) 674-6609.
What is Dr. Stuart D. Lewis' medical license number?
Dr. Lewis holds New Hampshire license 21459, one of the licenses on file in 2 states.
Which states has Dr. Stuart D. Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in New Hampshire and New York.
Which hospitals is Dr. Stuart D. Lewis affiliated with?
Dr. Lewis is affiliated with Mount Ascutney Hospital and Health Center. Dmand AI links Dr. Lewis to 3 more hospitals.
What medical group is Dr. Stuart D. Lewis part of?
Dr. Lewis is linked to Dartmouth Hitchcock Medical Center. Dmand AI links Dr. Lewis to 2 more medical groups.
Does Dr. Stuart D. Lewis accept Medicare?
Yes. CMS data shows Dr. Lewis billed Medicare for 601 services in 2024, and Dr. Lewis accepts Medicare assignment.
Does Dr. Stuart D. Lewis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lewis as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Stuart D. Lewis' MIPS score?
Dr. Lewis' MIPS final score for performance year 2024 is 80 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Stuart D. Lewis see?
CMS counts 207 Medicare patients who saw Dr. Lewis in 2024, with an average age of 83.
What services does Dr. Stuart D. Lewis bill to Medicare?
In 2024, Dr. Lewis' most billed Medicare services were nursing facility care (99309), nursing facility care (99310) and office visit, established patient (99214).
Where did Dr. Stuart D. Lewis go to medical school?
Dr. Lewis graduated from Columbia University College of Physicians and Surgeons in 1988.
What drugs does Dr. Stuart D. Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Eliquis.
Has Dr. Stuart D. Lewis received payments from drug or device companies?
CMS Open Payments shows $241 in general payments to Dr. Lewis from 9 companies from 2016 to 2019. The largest total came from Astellas Pharma US Inc.
How long has Dr. Stuart D. Lewis been practicing?
Dr. Lewis graduated from medical school in 1988, 38 years ago.
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