Cause of DeathPulmonary Embolism
Dr. Alexander Wester, MD
NPI1760976930PAC ID5294081204
- Medicare services, 2024
- 425
- Medicare patients, 2024
- 278
- Part D claims, 2024
- 38
- Publications
- 3
- Hospital affiliations
- 3
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wester'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.
Dr. Alexander Wester is an internist in Boston, Massachusetts
Dr. Wester practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Wester's NPI, 1760976930, was assigned on June 20, 2018. Dr. Wester graduated from Wayne State University School of Medicine in 2018. Dr. Wester holds Massachusetts license 289131.
NPI and contact details
- NPI
- 1760976930NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294081204
- NPI enumeration date
- June 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Wester practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Wester's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.
- Beth Israel Deaconess Medical Center330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
Source: Dmand AI Affiliation Data
Dr. Alexander Wester is affiliated with 3 sites of care and 2 medical groups
Dr. Wester's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dr. Wester is also affiliated with University Hospital. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Wester to 1 more hospital and 1 medical group, each named with a free account.
University HospitalHarvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP)1 hospitalName with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. WesterSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Wester's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wester practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Wester is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Wester's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Wester's licenses on file in 2 states: Massachusetts and Michigan.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
- Student in an organized health care education/training program, Michigan
Internists near Dr. Wester
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts1,712internists in Boston188internists at Beth Israel Deaconess Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Alexander Wester billed Medicare for 425 services in 2024
CMS data shows 425 Medicare services from Dr. Wester across 5 procedure codes in 2024, for 278 Medicare patients. Medicare paid $47,313 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024425
Medicare patients278
Paid by Medicare$47,313
Procedure codes5
Dr. Wester's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3532024: 42520%
Dr. Wester compared with the Massachusetts median for internists, 2024
- Dr. Wester
- Massachusetts median
- Medicare services
- 425vs 431Close to median
- Medicare patients
- 278vs 19443% above
- Part D claims
- 11vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Wester'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.
Need commercial claims for Dr. Wester?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wester and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Wester treated 278 Medicare patients in 2024, average age 78
CMS counts 278 Medicare patients who saw Dr. Wester in 2024. The largest group is 75 to 84, with 92 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.64, 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. Wester's median patient age at 72, with 57% women.
Medicare patients, 2024278
Average age78
Average risk score2.64
Also on Medicaid31%
Dr. Wester's Medicare patients by age, 2024
Dr. Wester's Medicare patients by sex, 2024
- Women15857%
- Men12043%
Chronic conditions among Dr. Wester's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Mood disorders52%
- Chronic kidney disease49%
- Heart failure49%
- Ischemic heart disease49%
- Anxiety48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wester's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Wester wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Wester wrote 38 Medicare Part D claims for 15 patients. 71% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $6,023 in total drug cost. In 2020, CMS named 13 claims across 1 drug.
Part D claims, 202438
Drugs named by CMS1
Total drug cost$6,023
Part D patients15
Dr. Wester's Part D claims by kind of drug, 2024
- Generic27 claims71%
- Brand-name11 claims29%
Dr. Wester's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 132021: 1115%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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. Alexander Wester takes part in Medicare
Dr. Wester 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. Alexander Wester has 3 publications on record
Dmand AI links 3 papers to Dr. Wester in 2023. Dr. Wester's most frequent co-authors are Brett Joseph Carroll, MD, Ivan Nathaniel Co, MD and William Bayard Earle, MD.
Papers3
Dr. Wester's most frequent co-authors
- Brett Joseph Carroll, MD1 shared paper
- Ivan Nathaniel Co, MD1 shared paper
- William Bayard Earle, MD1 shared paper
Recent publications by Dr. Wester
Cleve Clin J Med
Acute Coronary SyndromeDiagnosis, DifferentialLung Diseases
N Engl J Med
Abdominal PainCholangitis, SclerosingMagnetic Resonance Imaging
See who Dr. Wester researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wester works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexander Wester received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Wester from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $18.
Companies that paid Dr. Wester the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander Wester graduated from Wayne State University School of Medicine
Dr. Wester graduated from Wayne State University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alexander Wester'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Alexander Wester
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. Alexander Wester's NPI number?
Dr. Alexander Wester's NPI number is 1760976930. It was assigned on June 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Wester?
Dr. Alexander Wester is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alexander Wester practice?
Dr. Wester practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Wester's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Wester to 1 hospital and 1 medical group.
What is Dr. Alexander Wester's office phone number?
The practice phone on file for Dr. Wester is (617) 667-7000.
What is Dr. Alexander Wester's medical license number?
Dr. Wester holds Massachusetts license 289131, one of the licenses on file in 2 states.
Which states has Dr. Alexander Wester been licensed in?
Dmand AI has state licenses on file for Dr. Wester in Massachusetts and Michigan.
Which hospitals is Dr. Alexander Wester affiliated with?
Dr. Wester practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts. Dr. Wester is also affiliated with University Hospital. Dmand AI links Dr. Wester to 1 more hospital.
What medical group is Dr. Alexander Wester part of?
Dr. Wester is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Wester to 1 more medical group.
Does Dr. Alexander Wester accept Medicare?
Yes. CMS data shows Dr. Wester billed Medicare for 425 services in 2024, and Dr. Wester accepts Medicare assignment.
How many Medicare patients does Dr. Alexander Wester see?
CMS counts 278 Medicare patients who saw Dr. Wester in 2024, with an average age of 78.
Show 7 more questionsShow fewer questions
What services does Dr. Alexander Wester bill to Medicare?
In 2024, Dr. Wester's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and hospital inpatient care (99222).
Where did Dr. Alexander Wester go to medical school?
Dr. Wester graduated from Wayne State University School of Medicine in 2018.
What drugs does Dr. Alexander Wester prescribe most?
In 2021 Medicare Part D data, Dr. Wester's most prescribed drugs by claims were Advair Diskus.
Has Dr. Alexander Wester received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Wester from 1 company from 2025 to 2025. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Alexander Wester been practicing?
Dr. Wester graduated from medical school in 2018, 8 years ago.
Does Dr. Alexander Wester do research?
Dmand AI links 3 publications to Dr. Wester.
Who does Dr. Alexander Wester publish with?
Dr. Wester's most frequent co-authors are Brett Joseph Carroll, MD (1 shared paper), Ivan Nathaniel Co, MD (1 shared paper) and William Bayard Earle, MD (1 shared paper).
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