Gregory Ferguson, CP
Gregory Ferguson, CP is a provider specialising in Prosthetics Case Management in Seattle, WA, registered under NPI 1003108804.
Getting there
Here is what surrounds this office in Seattle, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.26 mi away at Minor Avenue Garage. There is EV charging 0.49 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 287 ft away, served by East Jefferson Street & 12th Avenue. A pharmacy sits 0.46 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 935 ft away.
Getting here and what is nearby
Gas station Chevron 130 ft ~1 min
Convenience Food Market 154 ft ~1 min
Transit 12th Ave & E Terrace St 203 ft ~1 min
Transit East Jefferson Street & 12th Avenue 286 ft ~2 min
Transit East Jefferson Street & 12th Avenue 287 ft ~2 min
Restaurant Zobel 359 ft ~2 min
Hotel The Art Inn 407 ft ~2 min
Coffee Peloton Cafe 465 ft ~2 min
1224 East Jefferson Street, Seattle 98122
We-Fr 09:00-20:00; Sa, Su 09:00-14:00
Restaurant Migoto 467 ft ~2 min
514 12th Avenue, Seattle 98122
Restaurant Ba Bar 567 ft ~3 min
550 12th Avenue, Seattle 98122
Su-Th 09:00-02:00; Fr-Sa 09:00-04:00
Coffee Boon Boona Coffee 753 ft ~3 min
1223 East Cherry Street, Seattle 98122
Mo-Su 08:00-17:00
Coffee Koto 935 ft ~4 min
512 Broadway, Seattle 98122
Convenience Circle K 0.20 mi ~4 min
700 12th Avenue, Seattle 98122
Gas station Shell 0.20 mi ~4 min
Parking 0.21 mi ~5 min
1017 Terrace Street, Seattle 98104
Parking 16th Avenue Garage 0.24 mi ~5 min
511 16th Avenue, Seattle 98122
Parking Minor Avenue Garage 0.26 mi ~6 min
601 Minor Avenue, Seattle 98104
Convenience Yellow Bee Market & Café 0.28 mi ~6 min
922 East Yesler Way, Seattle 98122
Gas station 76 0.33 mi ~7 min
EV charging ChargePoint 0.34 mi ~7 min
Pharmacy Quynh's Pharmacy 0.40 mi ~9 min
EV charging EVgo 0.44 mi ~9 min
Hotel Silver Cloud Broadway 0.45 mi ~9 min
Pharmacy CVS Pharmacy 0.46 mi ~10 min
Grocery Dong Hing Market 0.46 mi ~10 min
1001 South Jackson Street, Seattle 98104
Grocery Hau Hau Market 0.48 mi ~10 min
EV charging 0.49 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 |
|---|---|---|
| PS60224084 | WA | Prosthetics Case Management primary |
This provider holds licence PS60224084 issued in WA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Prosthetics Case Management covers
A case manager who provides services for patients with prosthetics. NUCC Health Care Provider Taxonomy, code 1744P3200X
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 | 1003108804 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 11, 2011 |
| Last updated | May 11, 2011 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | CP |
| Practice address |
411 12TH AVE SUITE 200 Seattle, WA 98122 (206) 328-4276 Fax (206) 328-1037 |
| Other identifiers |
9015561
· Medicaid (WA) |
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 | 1 | 0 | 8 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 7 | 8 | 0 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.