Shannon Alsop, DO
Shannon Alsop, DO is an Adult Medicine Physician in King Of Prussia, PA, registered under NPI 1003043803. 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 King Of Prussia, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 826 ft away. The nearest transit stop is 973 ft away. If you arrive early, there is a coffee shop 0.30 mi away.
Getting here and what is nearby
Parking Chester Valley Trail Trailhead 582 ft ~3 min
Transit 651 ft ~3 min
Parking 814 ft ~4 min
Parking 826 ft ~4 min
Transit 922 ft ~4 min
Transit 973 ft ~4 min
Coffee Starbucks 949 ft ~4 min
Grocery Wegmans 0.22 mi ~5 min
1 Village Drive, King of Prussia 19406
06:00-24:00
Restaurant Choolaah 0.26 mi ~6 min
Restaurant Fogo de Chão 0.27 mi ~6 min
155 Main Street, King of Prussia 19406
Mo-Th 11:30-21:30; Fr-Sa 11:30-22:30; Su 11:30-21:00
Grocery Walmart Supercenter 0.27 mi ~6 min
275 North Gulph Road, King of Prussia 19406
06:00-23:00
Restaurant Kooma 0.28 mi ~6 min
201 Main Street
Mo-We 11:30-22:00; Th-Sa 11:30-23:00; Su 12:30-21:00
Coffee First Bake Cafe 0.30 mi ~7 min
255 Main Street, King of Prussia 19406
Mo-Th,Su 07:00-21:00; Fr-Sa 07:00-22:00
Hotel Holiday Inn Express & Suites King of Prussia 0.45 mi ~9 min
Hotel Courtyard Philadelphia Valley Forge/King of Prussia 0.47 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 |
|---|---|---|
| OT012985 | PA | Student in an Organized Health Care… |
| OS016023 | PA | Adult Medicine Physician primary |
This provider holds licence OT012985 issued in PA. 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 - Family Practice
- PAC ID
- 7517121742
Enrolled in Medicare 13 times, across 13 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Pennsylvania | I20120619000380 | Practitioner - Family Practice |
| New York | I20230119000585 | Practitioner - Family Practice |
| Maryland | I20230330000155 | Practitioner - Family Practice |
| Tennessee | I20231201000318 | Practitioner - Family Practice |
| Alabama | I20231211002195 | Practitioner - Family Practice |
| Vermont | I20231214003286 | Practitioner - Family Practice |
| Georgia | I20240112003393 | Practitioner - Family Practice |
| Connecticut | I20240117002661 | Practitioner - Family Practice |
| Indiana | I20240122004020 | Practitioner - Family Practice |
| Louisiana | I20240222000173 | Practitioner - Family Practice |
| Oregon | I20240228003636 | Practitioner - Family Practice |
| Missouri | I20240424001173 | Practitioner - Family Practice |
| Illinois | I20240521002003 | Practitioner - Family Practice |
Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. There are 13 separate enrolment records across 13 states (PA, NY, MD, TN, AL, VT, GA, CT, IN, LA, OR, MO, IL). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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 Medicine covers
The NUCC recommends this code not be used. Choose a more appropriate code. NUCC Health Care Provider Taxonomy, code 207QA0505X
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 | |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | OT012985 | PA | |
| 207QA0505X | Adult Medicine Physician Adult Medicine | OS016023 | PA | 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 | 1003043803 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 18, 2009 |
| Last updated | Oct 13, 2020 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DO |
| Practice address |
150 S WARNER RD STE 310 King Of Prussia, PA 19406 (773) 292-4800 Fax (312) 564-4059 |
| Mailing address |
1340 S DAMEN AVE SUITE 400 Chicago, IL 60608 |
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 | 4 | 3 | 8 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 4 | 6 | 8 | 0 |
Sum = 47 · next multiple of 10 = 50 · check digit = 3 · actual last digit = 3
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.