Jennifer Williams, CRNP
Jennifer Williams, CRNP is a Pediatric Nurse Practitioner in Mobile, AL, registered under NPI 1003122318.
Getting there
Here is what surrounds this office in Mobile, based on OpenStreetMap data collected Sep 6, 2026. Parking is available about 0.21 mi away at Parking Garage. The nearest transit stop is 993 ft away, served by Manchester Apts. A pharmacy sits 0.35 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 257 ft ~1 min
Parking 334 ft ~2 min
Transit Ronald McDonald House 931 ft ~4 min
Transit Springhill WB across Manchester Apts 933 ft ~4 min
Transit Manchester Apts 993 ft ~4 min
Parking Parking Garage 0.21 mi ~5 min
3 Mobile Infirmary Circle
Gas station Texaco 0.31 mi ~7 min
1507 Springhill Avenue, Mobile 36604
Restaurant Sonic 0.33 mi ~7 min
1461 Springhill Avenue, Mobile 36604
06:00-24:00
Pharmacy Walgreens 0.35 mi ~8 min
1731 Springhill Avenue, Mobile 36604
Restaurant Dunkin' 0.38 mi ~8 min
Restaurant Jimmy John's 0.39 mi ~8 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 |
|---|---|---|
| 1-106613 | AL | Pediatric Nurse Practitioner primary |
This provider holds licence 1-106613 issued in AL. 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
- 6709075971
- Enrollment ID
- I20110119001224
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 Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
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 | 1003122318 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 24, 2010 |
| Last updated | Mar 3, 2017 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | CRNP |
| Practice address |
1601 CENTER ST STE 1S Mobile, AL 36604 (251) 410-5437 Fax (251) 434-3852 |
| Mailing address |
PO BOX 40480 Mobile, AL 36640 |
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 | 2 | 2 | 3 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 4 | 3 | 2 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.