Doctor profile · Federal record

Dr. Sydney Marshman, OTD, OTR/L

Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Des Moines, IA

  • NPI 1659923498
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3419 50Th St
Des Moines, IA 503102647
(515) 635-4050
Mailing address
1210 55Th St
Des Moines, IA 503112202

Credentials & registration

NPPES · NUCC
NPI registered
July 2019 — 7 yrs on file
Profile last updated
September 20, 2021
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
225X00000X — NUCC code
State license (1)
Iowa #097198

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659923498. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
112
Distinct HCPCS
1
Medicare allowed
$2,753
HCPCS Description Services Patients Avg allowed
97535 Training for self-care or home management, each 15 minutes 112 13 $25

In context: peer comparison

Among 3 peers in this city , average services per provider: 235. This provider delivers 0.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Sydney Marshman's medical specialty?
Dr. Sydney Marshman practices Occupational Therapist in Des Moines, IA.
Where does Dr. Sydney Marshman practice?
Dr. Sydney Marshman practices at 3419 50Th St, Des Moines, IA 503102647. Office phone: 5156354050.
What is Dr. Sydney Marshman's NPI?
Dr. Sydney Marshman's National Provider Identifier (NPI) is 1659923498, issued by NPPES.
Does Dr. Sydney Marshman accept Medicare assignment?
Yes. Dr. Sydney Marshman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sydney Marshman commonly perform?
Top Medicare-reported procedures in 2023: Training for self-care or home management (HCPCS 97535). Source: CMS Medicare Physician & Other Practitioners file.