Marlo Van Steyn, MD
Marlo Van Steyn, MD is an Orthopaedic Hand Surgery Physician in Upper Arlington, OH, registered under NPI 1003030040. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Upper Arlington, based on OpenStreetMap data collected Aug 31, 2026. Parking is available about 0.29 mi away. The nearest transit stop is 0.49 mi away, served by Bethel Rd & Greystone Dr. A pharmacy sits 0.42 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 0.28 mi ~6 min
Parking 0.28 mi ~6 min
Parking 0.29 mi ~6 min
Grocery ALDI 0.34 mi ~7 min
4664 Sawmill Road, Columbus 43220
Mo-Su 09:00-20:00
Grocery Giant Eagle 0.40 mi ~9 min
4747 Sawmill Road, Columbus 43220
Mo-Fr 09:00-20:00; Sa-Su 07:00-23:00
Hotel In Town Suites 0.41 mi ~9 min
Pharmacy CVS Pharmacy 0.42 mi ~9 min
Restaurant Panini Opa 0.48 mi ~10 min
4799 Sawmill Road, Columbus 43235
Transit Bethel Rd & Greystone Dr 0.49 mi ~10 min
Convenience truenorth 0.49 mi ~10 min
Gas station Shell 0.49 mi ~10 min
Restaurant McDonald's 0.49 mi ~10 min
2750 Bethel Road, Columbus 43220-2217
Su-Fr 06:00-23:00; Sa 00:00-18:00+
Gas station Get Go 0.50 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 35-088935 | OH | Orthopaedic Surgery Physician |
| 35-088935 | OH | Orthopaedic Hand Surgery Physician primary |
This provider holds licence 35-088935 issued in OH. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Hand Surgery
- PAC ID
- 2163576877
- Enrollment ID
- I20090814000354
Medicare enrolment is recorded as approved under the provider type Practitioner - Hand Surgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Hand Surgery covers
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist. NUCC Health Care Provider Taxonomy, code 207XS0106X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207X00000X | Orthopaedic Surgery Physician | 35-088935 | OH | |
| 207XS0106X | Orthopaedic Hand Surgery Physician Hand Surgery | 35-088935 | OH | primary |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003030040 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 12, 2007 |
| Last updated | Apr 23, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MD |
| Practice address |
4605 SAWMILL RD Upper Arlington, OH 43220 (614) 827-8700 Fax (614) 827-8701 |
| Mailing address |
340 POLARIS PKWY Westerville, OH 43082 |
| Other names |
Marlo Oyster Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 0 | 0 | 8 |
Sum = 40 · next multiple of 10 = 40 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.