Sommar Victoria Otfinoski
Family Nurse Practitioner · Essex, CT
Sommar Victoria Otfinoski is a family nurse practitioner with a practice address in Essex, Connecticut, and NPI 1194392605, issued on Jun 4, 2021. Check the license (Connecticut 9651, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sommar Victoria Otfinoski
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 9651 CT
Self-reported in NPPES; status is on the state search - Practice location
- 147 Westbrook RD, Essex, CT 06426
- Phone
- (860) 358-5065
- Enumerated
- Jun 4, 2021
- Record last updated
- Feb 5, 2026
- Fax
- (860) 358-8653
- Medicare enrollment
- Enrolled (PECOS I20210902001171); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,669 in Connecticut → Look up another NPI →
Also registered at 147 Westbrook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ioanna Anastasiadis, PAPhysician Assistant1790858058
- Suzanne Arcuni, APRNFamily Nurse Practitioner1144415514
- Karen Goldfinger, PH.D.Clinical Psychologist1730218223
- Jessica Hansen, PAPhysician Assistant1679646921
- Siobhan Harder, APRNFamily Nurse Practitioner1588032866
- Meredith Lindner, DOInternal Medicine Physician1942616826
Verify Sommar Victoria Otfinoski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 9651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average family nurse practitioner in 2024
1,090 Medicare Part D claims for 187 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 37 claims were for opioids.
Most prescribed
- Atorvastatin Calcium51 claims
- Levothyroxine Sodium48 claims
- Rosuvastatin Calcium46 claims
- Amlodipine Besylate45 claims
- Pantoprazole Sodium42 claims
- Famotidine33 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 MIPS final score for 2023 (Medicare payment program): 97.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mhs Primary Care, Inc.Essex, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sommar Victoria Otfinoski among 2,669 family nurse practitioner records in Connecticut
Sommar Victoria Otfinoski is one of 2,669 family nurse practitioner records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2020 · median 2018 among the 1,664 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family nurse practitioner records list a practice address in Essex
They are 7 of the 208 NPPES records with a practice address in Essex, and 2,669 family nurse practitioner records in Connecticut.
All 2,669 in Connecticut → Every provider in Essex → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Suzanne Arcuni, APRNEssex, CT 064261144415514
- Catherine Demers, APRNEssex, CT 064261487085593
- Lauren Giroux, FNP-CEssex, CT 064261619790219
- Siobhan Harder, APRNEssex, CT 064261588032866
- Ju Won KimEssex, CT 064261699561159
- Zoe McGlameryEssex, CT 064261013304526
- Karren AgyekumEast Hampton, CT 064241508296542
- Katie Grigg, APRNEast Hampton, CT 064241467938803
Common questions
What is Sommar Victoria Otfinoski's NPI number?
Sommar Victoria Otfinoski's National Provider Identifier (NPI) is 1194392605, issued on Jun 4, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Sommar Victoria Otfinoski located?
The NPPES record lists a practice address at 147 Westbrook RD, Essex, CT, 06426. Phone: (860) 358-5065. Providers update this record themselves, so call before visiting.
How can I verify Sommar Victoria Otfinoski's license?
NPPES lists Connecticut license number 9651, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Sommar Victoria Otfinoski prescribe under Medicare Part D?
In 2024, Sommar Victoria Otfinoski had 1,090 Medicare Part D claims for 187 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Sommar Victoria Otfinoski's MIPS final score?
The 2023 MIPS final score is 97.3 of 100. 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.