Doctor profile · Federal record
Dr. Sherrill Lemmermann, PHD
Counselor (CMS: Clinical Psychologist) · Plymouth, MN
- NPI 1235355884
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10700 Old County Road 15 Ste 170
Plymouth, MN 554418709
(763) 525-8590
fax (763) 525-8592
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- July 1, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 101Y00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235355884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
1
Medicare allowed
$33,002
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 252 | 21 | $131 |
In context: peer comparison
Among 1 peers in Plymouth Counselor, average services per provider: 252. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Sherrill Lemmermann's medical specialty?
Dr. Sherrill Lemmermann practices Counselor in Plymouth, MN.
Where does Dr. Sherrill Lemmermann practice?
Dr. Sherrill Lemmermann practices at 10700 Old County Road 15 Ste 170, Plymouth, MN 554418709. Office phone: 7635258590.
What is Dr. Sherrill Lemmermann's NPI?
Dr. Sherrill Lemmermann's National Provider Identifier (NPI) is 1235355884, issued by NPPES.
Does Dr. Sherrill Lemmermann accept Medicare assignment?
Dr. Sherrill Lemmermann does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Sherrill Lemmermann commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.