Doctor profile · Federal record

Dr. Tamela Lassila, NP

Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Ann Arbor, MI

  • NPI 1346871191
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2366 Oak Valley Dr
Ann Arbor, MI 481038944
(877) 227-8823
Additional location
5250 Auto Club Dr Ste 200
Dearborn, MI 481262619
(734) 218-4977
Additional location
5361 McAuley Dr
Ypsilanti, MI 481971011
(734) 712-9968
fax (734) 222-3106
Mailing address
24 Frank Lloyd Wright Dr # J2000
Ann Arbor, MI 481059484

Credentials & registration

NPPES · NUCC
NPI registered
January 2020 — 6 yrs on file
Profile last updated
October 9, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363LG0600X — NUCC code
State licenses (2)
Michigan #4704246866 · Michigan #AG03190084

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1346871191. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
25
Distinct HCPCS
2
Medicare allowed
$2,561
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 14 13 $57
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 11 11 $160

In context: peer comparison

Among 1 peers in Ann Arbor Gerontology Nurse Practitioner, average services per provider: 12. This provider delivers 2.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
16
Patients
0
Total drug cost
$149
Drug Type Claims Patients Total cost
Escitalopram Oxalate Generic 16 0 $149

Frequently asked questions

Auto-generated from federal data
What is Dr. Tamela Lassila's medical specialty?
Dr. Tamela Lassila practices Gerontology Nurse Practitioner in Ann Arbor, MI.
Where does Dr. Tamela Lassila practice?
Dr. Tamela Lassila practices at 2366 Oak Valley Dr, Ann Arbor, MI 481038944. Office phone: 8772278823.
What is Dr. Tamela Lassila's NPI?
Dr. Tamela Lassila's National Provider Identifier (NPI) is 1346871191, issued by NPPES.
Does Dr. Tamela Lassila accept Medicare assignment?
Dr. Tamela Lassila does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Tamela Lassila commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Residence visit for established patient with high level of medical decision making (HCPCS 99350). Source: CMS Medicare Physician & Other Practitioners file.