Tamela Lynn Lassila, NP
Gerontology Nurse Practitioner · Ann Arbor, MI
Tamela Lynn Lassila, NP is a gerontology nurse practitioner with a practice address in Ann Arbor, Michigan, and NPI 1346871191, issued on Jan 30, 2020. Check the license (Michigan 4704246866, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tamela Lynn Lassila
- Credential
- NP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License numbers
- 4704246866 MI
AG03190084 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2366 Oak Valley Dr, Ann Arbor, MI 48103
- Phone
- (877) 227-8823
- Enumerated
- Jan 30, 2020
- Record last updated
- Oct 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20230625000037); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 409 in Michigan → Look up another NPI →
Also registered at 2366 Oak Valley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tess Carichner, RNRegistered Nurse1184556953
- Nicole Hardwick, NPNurse Practitioner1013757087
- Tiffany Hornbeck, DNPNurse Practitioner1447878566
- Jill Jamieson, FNP-CFamily Nurse Practitioner1891246385
Verify Tamela Lynn Lassila in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704246866Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
622 Medicare Part D claims for 130 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Quetiapine Fumarate41 claims
- Sertraline Hcl40 claims
- Memantine Hcl39 claims
- Donepezil Hcl38 claims
- Escitalopram Oxalate30 claims
- Levothyroxine Sodium29 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 one group practice
- Northstar Palliative Care IncAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tamela Lynn Lassila among 409 gerontology nurse practitioner records in Michigan
Tamela Lynn Lassila, NP is one of 409 gerontology nurse practitioner records with a practice address in Michigan. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 55% of them.
- NPI issued2020 · 55% of these records are older, 39% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2019 among the 269 with a school on file
- Record last updated2024 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Michigan
There are 409 gerontology nurse practitioner records in Michigan.
All 409 in Michigan → Every provider in Ann Arbor → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Kaweche KatunduAnn Arbor, MI 481031598576431
- Phyllis Collier, NPAllen Park, MI 481011306826367
- Cimone Hall, NPAnn Arbor, MI 481051972181204
- Sarah Helms, DNP, APRN, AGACNP-BCAnn Arbor, MI 481051568171858
- Gideon NjankwiAllen Park, MI 481011881353050
- Julie Williams, NPAnn Arbor, MI 481051487051173
- Deborah Yeary, R.N.Ann Arbor, MI 481051891055448
- Akosua ArhinAnn Arbor, MI 481081154188977
Common questions
What is Tamela Lynn Lassila, NP's NPI number?
Tamela Lynn Lassila, NP's National Provider Identifier (NPI) is 1346871191, issued on Jan 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tamela Lynn Lassila, NP located?
The NPPES record lists a practice address at 2366 Oak Valley Dr, Ann Arbor, MI, 48103. Phone: (877) 227-8823. Providers update this record themselves, so call before visiting.
How can I verify Tamela Lynn Lassila, NP's license?
NPPES lists Michigan license number 4704246866, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Tamela Lynn Lassila, NP prescribe under Medicare Part D?
In 2024, Tamela Lynn Lassila, NP had 622 Medicare Part D claims for 130 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.