Adv Health Sci Educ Theory Pract
Dr. Erik A. Larsen, MD
- Medicare services, 2019
- 13
- Part D claims, 2024
- 63
- Publications
- 10
- Hospital affiliations
- 1
- Industry payments
- $223
- Practice address
- Davis Ave at E Post Road, White Plains, NY 10601
- Practice phone
- Call (914) 681-0600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Larsen'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. Erik A. Larsen is an emergency medicine physician in White Plains, New York
Dr. Larsen practices at White Plains Hospital in White Plains, New York, part of Montefiore Einstein.
Dr. Larsen's NPI, 1114951720, was assigned on July 10, 2006. Dr. Larsen holds New York license 174723.
- NPI
- 1114951720NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Practice phone
- (914) 681-0600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Erik A. Larsen practices at 2 locations in White Plains, New York
Dr. Larsen's primary practice is White Plains Hospital, at Davis Ave at E Post Road, White Plains, NY 10601 in Westchester County. The practice phone is (914) 681-0600. Dr. Larsen also practices at White Plains Hospital, 41 E Post Rd, White Plains, NY 10601.
- White Plains HospitalPrimaryDavis Ave at E Post Road, White Plains, NY 10601 · Westchester CountyPhone(914) 681-0600
- White Plains Hospital41 E Post Rd, White Plains, NY 10601 · Westchester CountyPhone(914) 681-1210
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Erik A. Larsen is affiliated with 2 sites of care and 1 medical group
Dr. Larsen's primary practice is White Plains Hospital in White Plains, New York, part of Montefiore Einstein. The medical group on file is East Post Road Medical Services PC. Dmand AI also links Dr. Larsen to 1 more group practice or clinic, named with a free account. Dr. Larsen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erik A. Larsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larsen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| White Plains Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Montefiore Einstein and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Erik A. Larsen is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Larsen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Larsen is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Larsen
Counts of emergency 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. Erik A. Larsen billed Medicare for 13 services in 2019
CMS data shows 13 Medicare services from Dr. Larsen across 1 procedure code in 2019. Medicare paid $2,057 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Larsen's Medicare services by type, 2017 to 2019
- 2017
- 2019
- Office and hospital visits
- 2017: 712019: 1382%
Dr. Larsen compared with the New York median for emergency medicine physicians, 2019
- Dr. Larsen
- New York median
- Medicare services
- 13vs 21994% below
- Part D claims
- 33vs 2914% above
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Larsen's most billed Medicare procedure codes, 2019
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. Larsen and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erik A. Larsen's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Larsen's median patient age at 66, with 48% women.
Dr. Larsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women48%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Erik A. Larsen wrote 63 Medicare Part D claims in 2024
In 2024, Dr. Larsen wrote 63 Medicare Part D claims for 53 patients. 97% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $220 in total drug cost.
Dr. Larsen's Part D claims by kind of drug, 2024
- Generic61 claims97%
- Brand-name and other2 claims3%
Dr. Larsen'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. Larsen's Part D claims, 2024
- Antibiotics65%41 of 63 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Dr. Erik A. Larsen has 10 publications on record
Dmand AI links 10 papers to Dr. Larsen, published from 2017 to 2025. 2023 was the busiest year, with 3. The most frequent topics are Audiometry, Pure-Tone, Hearing Loss and Audiometry. Dr. Larsen's most frequent co-authors are Dean F. Bajorin, MD, Darren Richard Feldman, MD and Samuel A. Funt, MD.
Dr. Larsen's papers by year, 2017 to 2025
Topics Dr. Larsen writes about most
- Audiometry, Pure-Tone
- Hearing Loss
- Audiometry
- Auditory Threshold
- Ototoxicity
Dr. Larsen's most frequent co-authors
- Dean F. Bajorin, MD1 shared paper
- Darren Richard Feldman, MD1 shared paper
- Samuel A. Funt, MD1 shared paper
Recent publications by Dr. Larsen
See who Dr. Larsen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Larsen works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erik A. Larsen received $223 in industry payments from 2016 to 2020
CMS Open Payments shows 14 general payments to Dr. Larsen from 8 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $55.
General payments to Dr. Larsen by program year, 2016 to 2020
Companies that paid Dr. Larsen the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Erik A. Larsen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 Data |
| 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) |
| 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) |
| 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. Erik A. Larsen
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. Erik A. Larsen's NPI number?
Dr. Erik A. Larsen's NPI number is 1114951720. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik A. Larsen?
Dr. Erik A. Larsen is an emergency medicine physician in White Plains, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Erik A. Larsen practice?
Dr. Larsen practices at Davis Ave at E Post Road, White Plains, NY 10601. Dr. Larsen also practices at 41 E Post Rd, White Plains, NY 10601. Dr. Larsen's primary practice is White Plains Hospital in White Plains, New York, part of Montefiore Einstein. Dmand AI also links Dr. Larsen to 1 group practice or clinic.
What is Dr. Erik A. Larsen's office phone number?
The practice phone on file for Dr. Larsen is (914) 681-0600.
What is Dr. Erik A. Larsen's medical license number?
Dr. Larsen holds New York license 174723.
Which hospitals is Dr. Erik A. Larsen affiliated with?
Dr. Larsen practices at White Plains Hospital in White Plains, New York.
What medical group is Dr. Erik A. Larsen part of?
Dr. Larsen is linked to East Post Road Medical Services PC.
Does Dr. Erik A. Larsen accept Medicare?
Yes. CMS data shows Dr. Larsen billed Medicare for 13 services in 2019.
What services does Dr. Erik A. Larsen bill to Medicare?
In 2019, Dr. Larsen's most billed Medicare services were emergency department visit (99285).
What drugs does Dr. Erik A. Larsen prescribe most?
In 2024 Medicare Part D data, Dr. Larsen's most prescribed drugs by claims were Azithromycin and Amoxicillin-Clavulanate Potass.
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Has Dr. Erik A. Larsen received payments from drug or device companies?
CMS Open Payments shows $223 in general payments to Dr. Larsen from 8 companies from 2016 to 2020. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Erik A. Larsen been practicing?
Dr. Larsen's NPI was assigned in 2006.
Does Dr. Erik A. Larsen do research?
Dmand AI links 10 publications to Dr. Larsen, published from 2017 to 2025.
Who does Dr. Erik A. Larsen publish with?
Dr. Larsen's most frequent co-authors are Dean F. Bajorin, MD (1 shared paper), Darren Richard Feldman, MD (1 shared paper) and Samuel A. Funt, MD (1 shared paper).
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