SYDNEY MARSHMAN (OTD, OTR/L) – Occupational Therapist, NPI 1659923498
Occupational Therapist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
252 OCCUPATIONAL THERAPIST IN PRIVATE PRACTICE in IA
Provider Addresses for SYDNEY MARSHMAN (OTD, OTR/L)
3419 50TH ST
DES MOINES, IA 503102647
Phone: (515) 635-4050
Type: Location
MercyOne Des Moines Medical Center, 1111, 6th Avenue, Des Moines, Polk County, Iowa, 50314, United States
DES MOINES, IA 503142613
Phone: (515) 247-3121
Type: Location
1210, 55th Street, Des Moines, Polk County, Iowa, 50311, United States
DES MOINES, IA 503112202
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2020-04-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20200430002716 | I | Occupational Therapist In Private Practice | IA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 97535 | Training for self-care or home management, each 15 minutes | 112 | 13 | $0 |
Insurance plans in this area (ZIP 50310)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Qualified Speech Language Pathologist | IA |
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