Dr. Amanda A. Westlake, MD
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 6,848
- Hospital affiliations
- 1
- Industry payments
- $36
- Practice address
- 59 Lowes Way, Lowell, MA 01852
- Practice phone
- Call (978) 349-2146
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northeast Endoscopy Center - Lowell
Surgery Center - Medicare-Certified · Lowell, Massachusetts
Find Dr. Westlake's professional email, personal email and mobile number
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Dr. Amanda A. Westlake is an internist in Lowell, Massachusetts
Dr. Westlake practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts.
Dr. Westlake's NPI, 1154687820, was assigned on April 7, 2012. Dr. Westlake holds Massachusetts license 270261.
- NPI
- 1154687820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799080909
- NPI enumeration date
- April 7, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 349-2146
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amanda A. Westlake practices at Northeast Endoscopy Center - Lowell in Lowell, Massachusetts
Dr. Westlake's primary practice is Northeast Endoscopy Center - Lowell, at 59 Lowes Way, Lowell, MA 01852. The practice phone is (978) 349-2146.
- Northeast Endoscopy Center - Lowell59 Lowes Way, Lowell, MA 01852Phone(978) 349-2146
Source: Dmand AI Affiliation Data
Dr. Amanda A. Westlake is affiliated with 4 sites of care and 1 medical group
Dr. Westlake's primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dr. Westlake is also affiliated with Baystate Medical Center. The medical group on file is Baystate Medical Practices. Dmand AI also links Dr. Westlake to 1 more behavioral health center 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. Amanda A. Westlake's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Westlake practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northeast Endoscopy Center - Lowell | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amanda A. Westlake is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Westlake's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Westlake is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Westlake
Counts of internists 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. Amanda A. Westlake billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Westlake across 2 procedure codes in 2024, all of them office visits, for 48 Medicare patients. Medicare paid $6,963 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Westlake's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1302024: 9130%
Dr. Westlake compared with the Massachusetts median for internists, 2024
- Dr. Westlake
- Massachusetts median
- Medicare services
- 91vs 43179% below
- Medicare patients
- 48vs 19475% below
- Part D claims
- 6,251vs 40215.5 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Westlake'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. Westlake and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Amanda A. Westlake treated 48 Medicare patients in 2024, average age 66
CMS counts 48 Medicare patients who saw Dr. Westlake in 2024. The largest group is 65 to 74, with 29 patients. 58% of them have high blood pressure, and 44% have diabetes. Their average risk score is 2.33, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Westlake's median patient age at 65, with 53% women.
Dr. Westlake's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Westlake's Medicare patients by sex, 2024
- Women2348%
- Men2552%
Chronic conditions among Dr. Westlake's Medicare patients, 2024
- High blood pressure58%
- Diabetes44%
- Arthritis40%
- High cholesterol40%
- Anxiety29%
- Mood disorders29%
- Chronic kidney disease27%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Westlake's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amanda A. Westlake wrote 6,848 Medicare Part D claims in 2024
In 2024, Dr. Westlake wrote 6,848 Medicare Part D claims for 254 patients. 70% of them were for generic drugs. CMS names the drug for 6,251 of them, across 120 drugs with 11 or more claims each, at $3,080,406 in total drug cost. In 2023, CMS named 6,046 claims across 122 drugs.
Dr. Westlake's Part D claims by kind of drug, 2024
- Generic4,818 claims70%
- Brand-name1,927 claims28%
- Other103 claims2%
Dr. Westlake'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. Westlake's Part D claims, 2024
- Opioids2%137 of 6,848 claims
- Antibiotics1%38 of 6,848 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: 6,0462024: 6,2513%
Drugs named by CMS: 120 in 2024, 122 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. Amanda A. Westlake takes part in Medicare
Dr. Westlake accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Amanda A. Westlake received $36 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Westlake from 2 drug and device companies from 2022 to 2024. Education make up the largest share, 51% of the total. Merck Sharp & Dohme Corporation paid the most, $18.
General payments to Dr. Westlake by program year, 2022 to 2024
General payments to Dr. Westlake by kind, 2022 to 2024
- Education$1851%
- Food and beverage$1849%
Companies that paid Dr. Westlake the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amanda A. Westlake'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) |
| 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. Amanda A. Westlake
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. Amanda A. Westlake's NPI number?
Dr. Amanda A. Westlake's NPI number is 1154687820. It was assigned on April 7, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Amanda A. Westlake?
Dr. Amanda A. Westlake is an internist in Lowell, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Amanda A. Westlake practice?
Dr. Westlake practices at 59 Lowes Way, Lowell, MA 01852. Dr. Westlake's primary practice is Northeast Endoscopy Center - Lowell in Lowell, Massachusetts. Dmand AI also links Dr. Westlake to 1 behavioral health center and 1 group practice or clinic.
What is Dr. Amanda A. Westlake's office phone number?
The practice phone on file for Dr. Westlake is (978) 349-2146.
What is Dr. Amanda A. Westlake's medical license number?
Dr. Westlake holds Massachusetts license 270261.
Which hospitals is Dr. Amanda A. Westlake affiliated with?
Dr. Westlake is affiliated with Baystate Medical Center.
What medical group is Dr. Amanda A. Westlake part of?
Dr. Westlake is linked to Baystate Medical Practices.
Does Dr. Amanda A. Westlake accept Medicare?
Yes. CMS data shows Dr. Westlake billed Medicare for 91 services in 2024, and Dr. Westlake accepts Medicare assignment.
How many Medicare patients does Dr. Amanda A. Westlake see?
CMS counts 48 Medicare patients who saw Dr. Westlake in 2024, with an average age of 66.
What services does Dr. Amanda A. Westlake bill to Medicare?
In 2024, Dr. Westlake's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).
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What drugs does Dr. Amanda A. Westlake prescribe most?
In 2024 Medicare Part D data, Dr. Westlake's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Albuterol Sulfate Hfa.
Has Dr. Amanda A. Westlake received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Westlake from 2 companies from 2022 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Amanda A. Westlake been practicing?
Dr. Westlake graduated from medical school in 2012, 14 years ago.
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