Olga Mikhaylovna Ter-Grigoryan
Family Nurse Practitioner · Superior, WI
Olga Mikhaylovna Ter-Grigoryan is a family nurse practitioner with a practice address in Superior, Wisconsin, and NPI 1700896420, issued on Aug 8, 2006. Check the license (Wisconsin 15318-30, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Olga Mikhaylovna Ter-Grigoryan
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 15318-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3500 Tower Ave, Superior, WI 54880
- Phone
- (715) 395-5454
- Enumerated
- Aug 8, 2006
- Record last updated
- Apr 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 36005400 WI
- Medicare enrollment
- Enrolled (PECOS I20080327000105); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 3500 Tower Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clayton Allison, MDPsychiatry Physician1801057955
- Leslie Anderson, PTPhysician Assistant1578686622
- Brenda BakerOccupational Therapist1114093267
- Nicole Bakken, NPFamily Nurse Practitioner1134487176
- Darrell Barnack, LICSWSocial Worker1346295540
- Grace Beckman, PA-CPhysician Assistant1396506705
Verify Olga Mikhaylovna Ter-Grigoryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 15318-30Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% more Medicare Part D claims than the average family nurse practitioner in 2024
2,405 Medicare Part D claims for 291 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 115 claims were for opioids.
Most prescribed
- Atorvastatin Calcium278 claims
- Lisinopril156 claims
- Omeprazole84 claims
- Sertraline Hcl83 claims
- Hydrocodone-Acetaminophen82 claims
- Metoprolol Succinate79 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
- Polinsky Medical Rehabilitation CenterDuluth, MN
- St Marys Hospital OF SuperiorSuperior, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Olga Mikhaylovna Ter-Grigoryan among 2,814 family nurse practitioner records in Wisconsin
Olga Mikhaylovna Ter-Grigoryan is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 90% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2005 · median 2019 among the 1,740 with a school on file
- Record last updated2011 · 42% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family nurse practitioner records list a practice address in Superior
They are 17 of the 458 NPPES records with a practice address in Superior, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Superior → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Nicole Bakken, NPSuperior, WI 548801134487176
- Vicki Brady, APRNSuperior, WI 548801801872080
- Jan Broad, NP-CSuperior, WI 548801275835597
- Leslie Broad, NPSuperior, WI 548801437451994
- Josie Dicesare, CFNPSuperior, WI 548801609985589
- Elaina Fischer, APRN,CNPSuperior, WI 548801164994513
- Daniel Kuevi Akoe, APRN,CNPSuperior, WI 548801861031759
- Karen Niedermier, APRN, CNPSuperior, WI 548801821058421
Common questions
What is Olga Mikhaylovna Ter-Grigoryan's NPI number?
Olga Mikhaylovna Ter-Grigoryan's National Provider Identifier (NPI) is 1700896420, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Olga Mikhaylovna Ter-Grigoryan located?
The NPPES record lists a practice address at 3500 Tower Ave, Superior, WI, 54880. Phone: (715) 395-5454. Providers update this record themselves, so call before visiting.
How can I verify Olga Mikhaylovna Ter-Grigoryan's license?
NPPES lists Wisconsin license number 15318-30, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Olga Mikhaylovna Ter-Grigoryan prescribe under Medicare Part D?
In 2024, Olga Mikhaylovna Ter-Grigoryan had 2,405 Medicare Part D claims for 291 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.