Sonja K. Raslavicus, DO
Emergency Medicine Physician · Lawrence, MA
Sonja K. Raslavicus, DO is an emergency medicine physician with a practice address in Lawrence, Massachusetts, and NPI 1154496982, issued on Nov 21, 2006. Check the license (Massachusetts 217591, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sonja K. Raslavicus
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 217591 MA
12536 NH
Self-reported in NPPES; status is on the state search - Practice location
- 370 Merrimack St, Lawrence, MA 01843
- Phone
- (978) 557-8800
- Enumerated
- Nov 21, 2006
- Record last updated
- Aug 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (978) 557-8633
- Medicaid IDs
- 30223368 NH
2099080 MA
432620899 ME - Medicare enrollment
- Enrolled (PECOS I20040712001122); accepts Medicare assignment
- Medical or professional school
- University Of New England, College Of Osteo Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 370 Merrimack St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebecca Cianciolo, PA-CMedical Physician Assistant1629463948
- Danielle Hall, OTRPediatric Occupational Therapist1306294905
- Candice HammondDevelopmental Therapist1407103625
- Rachel Harris, DPTPhysical Therapist1598443392
- Morgan HaydenBehavior Technician1598456451
Verify Sonja K. Raslavicus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 217591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 139 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Cephalexin26 claims
- Amoxicillin-Clavulanate Potass22 claims
- Doxycycline Monohydrate19 claims
- Nitrofurantoin Mono-Macro14 claims
- Prednisone12 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.
Bills Medicare through 2 group practices
- Mass General Brigham Community Physicians IncLawrence, MA
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonja K. Raslavicus among 1,829 emergency medicine physician records in Massachusetts
Sonja K. Raslavicus, DO is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2000 · median 2011 among the 1,200 with a school on file
- Record last updated2021 · 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 emergency medicine physician records list a practice address in Lawrence
They are 38 of the 2,264 NPPES records with a practice address in Lawrence, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Lawrence → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mary Joe, MDLawrence, MA 018431063402659
- Neil Martin, MDLawrence, MA 018431366451866
- Peter Sarafan, M.D.Lawrence, MA 018431194789339
- Vicente Banigan, M.D.Methuen, MA 018441417002734
- Steven Crespo, M.D.Methuen, MA 018441184697104
- Shawn Gliklich, M.D.Methuen, MA 018441932289311
- Marc Gorayeb, M.D.Methuen, MA 018441689723066
- Christopher Gruenberg, M.D.Methuen, MA 018441225371305
Common questions
What is Sonja K. Raslavicus, DO's NPI number?
Sonja K. Raslavicus, DO's National Provider Identifier (NPI) is 1154496982, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sonja K. Raslavicus, DO located?
The NPPES record lists a practice address at 370 Merrimack St, Lawrence, MA, 01843. Phone: (978) 557-8800. Providers update this record themselves, so call before visiting.
How can I verify Sonja K. Raslavicus, DO's license?
NPPES lists Massachusetts license number 217591, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonja K. Raslavicus, DO prescribe under Medicare Part D?
In 2024, Sonja K. Raslavicus, DO had 167 Medicare Part D claims for 139 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.