Doctor profile · Federal record
Dr. Yvonne Petersen-Zich, M.S.
Speech-Language Pathologist (CMS: Qualified Speech Language Pathologist) · Greenfield, WI
- NPI 1144369216
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3939 S 92Nd St
Greenfield, WI 532282140
(414) 546-7345 - Mailing address
-
4920 Mary Drew Dr
Racine, WI 534029514
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 235Z00000X — NUCC code
- State license (1)
- Wisconsin #701-154
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144369216. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
206
Distinct HCPCS
2
Medicare allowed
$16,480
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92507 |
Treatment of speech, language, voice, communication, and/or hearing processing disorder | 195 | 14 | $72 | |
92523 |
Evaluation of speech sound production with evaluation of language comprehension and expression | 11 | 11 | $219 |
In context: peer comparison
Among 1 peers in Greenfield Speech-Language Pathologist, average services per provider: 103. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Yvonne Petersen-Zich's medical specialty?
Dr. Yvonne Petersen-Zich practices Speech-Language Pathologist in Greenfield, WI.
Where does Dr. Yvonne Petersen-Zich practice?
Dr. Yvonne Petersen-Zich practices at 3939 S 92Nd St, Greenfield, WI 532282140. Office phone: 4145467345.
What is Dr. Yvonne Petersen-Zich's NPI?
Dr. Yvonne Petersen-Zich's National Provider Identifier (NPI) is 1144369216, issued by NPPES.
Does Dr. Yvonne Petersen-Zich accept Medicare assignment?
Yes. Dr. Yvonne Petersen-Zich accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yvonne Petersen-Zich commonly perform?
Top Medicare-reported procedures in 2023: Treatment of speech, language, voice, communication, and/or hearing processing disorder (HCPCS 92507); Evaluation of speech sound production with evaluation of language comprehension and expression (HCPCS 92523). Source: CMS Medicare Physician & Other Practitioners file.