Katherine Sain, APRN
Katherine Sain, APRN is an Adult Health Nurse Practitioner in Orlando, FL, registered under NPI 1003593039. 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 Orlando, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 0.30 mi away. The nearest transit stop is 958 ft away. A pharmacy sits 0.48 mi from the entrance (Orlando ProCare Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.28 mi away.
Getting here and what is nearby
Parking 528 ft ~3 min
Transit South Orange Avenue and Fernwood Street 724 ft ~3 min
Hotel The Delaney Hotel 742 ft ~3 min
Restaurant Delaney's Tavern 753 ft ~3 min
1315 South Orange Avenue, Orlando 32806
Su-Th 07:30-21:30; Fr-Sa 07:30-22:30
Transit South Orange Avenue and Sturtevant Street 862 ft ~4 min
Transit 958 ft ~4 min
Parking 0.26 mi ~6 min
Coffee Foxtail Coffee - SoDo North 0.28 mi ~6 min
1101 South Orange Avenue, Orlando 32806
Mo-Su 06:00-18:00
Parking 0.30 mi ~7 min
Pharmacy Walgreens 0.31 mi ~7 min
1200 Kuhl Avenue, Orlando 32806
Mo-Fr 08:00-13:30,14:00-18:00
Restaurant Subway 0.31 mi ~7 min
Hotel Hampton Inn & Suites Orlando / Downtown South - Medical Center 0.34 mi ~7 min
Convenience 7-Eleven 0.35 mi ~8 min
Hotel TownePlace Suites Orlando Downtown 0.36 mi ~8 min
Restaurant Einstein Bros. Bagels 0.38 mi ~8 min
1901 South Orange Avenue, Orlando 32806
Mo-Fr 05:30-14:00; Sa-Su 06:00-14:00
Gas station Chevron 0.42 mi ~9 min
Pharmacy Orlando ProCare Pharmacy 0.48 mi ~10 min
2021 South Orange Avenue, Orlando 32806
Mo-Fr 08:00-17:00
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 |
|---|---|---|
| APRN11026913 | FL | Adult Health Nurse Practitioner primary |
| 11026913 | FL | Family Nurse Practitioner |
This provider holds licence APRN11026913 issued in FL. 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 - Nurse Practitioner
- PAC ID
- 7810350758
- Enrollment ID
- I20230825000916
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. 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 Adult Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2200X
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 | |
|---|---|---|---|---|
| 363LA2200X | Adult Health Nurse Practitioner Adult Health | APRN11026913 | FL | primary |
| 363LF0000X | Family Nurse Practitioner Family | 11026913 | FL |
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 | 1003593039 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 30, 2023 |
| Last updated | Aug 15, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | APRN |
| Practice address |
89 W COPELAND DR FL 1 Orlando, FL 32806 (321) 843-8900 Fax (352) 629-3145 |
| Mailing address |
5885 LAKEHURST DR APT 2129 Orlando, FL 32819 |
| Other names |
Katherine Mcclellan 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 | 5 | 9 | 3 | 0 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 9 | 6 | 0 | 6 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.