Erik Swanson, MD
Emergency Medicine Physician · New London, CT
Erik Swanson, MD is an emergency medicine physician with a practice address in New London, Connecticut, and NPI 1316436595, issued on May 3, 2018. Check the license (Connecticut 82965, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Erik Swanson
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 82965 CT
A165319 CA
Self-reported in NPPES; status is on the state search - Practice location
- 365 Montauk Ave, New London, CT 06320
- Phone
- (860) 442-0711
- Enumerated
- May 3, 2018
- Record last updated
- Dec 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20220810003322); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 846 in Connecticut → Look up another NPI →
Also registered at 365 Montauk Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erik Swanson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 82965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average emergency medicine physician in 2024
590 Medicare Part D claims for 330 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 33 claims were for opioids.
Most prescribed
- Ondansetron Odt88 claims
- Oxycodone Hcl30 claims
- Cefuroxime26 claims
- Amoxicillin-Clavulanate Potass22 claims
- Cyclobenzaprine Hcl20 claims
- Dicyclomine Hcl20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Cep America - CaliforniaSanta Maria, CA
- Lawrence And Memorial Hospital Inc.New London, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erik Swanson among 846 emergency medicine physician records in Connecticut
Erik Swanson, MD is one of 846 emergency medicine physician records with a practice address in Connecticut. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2011 among the 574 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 emergency medicine physician records list a practice address in New London
They are 35 of the 1,218 NPPES records with a practice address in New London, and 846 emergency medicine physician records in Connecticut.
All 846 in Connecticut → Every provider in New London → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Nader Bahadory, DONew London, CT 063201790894319
- David Bouslough, MDNew London, CT 063201407870330
- Russell Firman, MDNew London, CT 063201124191465
- Whitney FisherNew London, CT 063201508088659
- Katherine Hesse, MDNew London, CT 063201548235088
- Gregory Johnston, M.D.New London, CT 063201457344137
- Ashok Maheshwari, MDNew London, CT 063201760543813
- Samuel Maryles, MDNew London, CT 063201013064591
Common questions
What is Erik Swanson, MD's NPI number?
Erik Swanson, MD's National Provider Identifier (NPI) is 1316436595, issued on May 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Erik Swanson, MD located?
The NPPES record lists a practice address at 365 Montauk Ave, New London, CT, 06320. Phone: (860) 442-0711. Providers update this record themselves, so call before visiting.
How can I verify Erik Swanson, MD's license?
NPPES lists Connecticut license number 82965, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erik Swanson, MD prescribe under Medicare Part D?
In 2024, Erik Swanson, MD had 590 Medicare Part D claims for 330 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Erik Swanson, MD's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.