Tracy Maddox
Tracy Maddox is a provider specialising in Social Worker in Lansing, MI, registered under NPI 1003259193.
Getting there
Here is what surrounds this office in Lansing, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 175 ft away. The nearest transit stop is 429 ft away. A pharmacy sits 856 ft from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 98 ft ~1 min
Parking 156 ft ~1 min
Parking 175 ft ~1 min
Transit 36 375 ft ~2 min
Transit 428 ft ~2 min
Transit 429 ft ~2 min
Grocery Global Food Market 659 ft ~3 min
Pharmacy Walgreens 856 ft ~4 min
410 East Jolly Road, Lansing 48910
Grocery ZZ's Market 986 ft ~4 min
Restaurant Subway 0.23 mi ~5 min
5025 South Cedar Street, Lansing 48910
09:00-22:00
Grocery Myanmar Asian Grocery And Clothing 0.23 mi ~5 min
Restaurant Burger King 0.24 mi ~5 min
5522 South Cedar Street, Lansing 48911
07:00-21:00
Convenience Speedway 0.29 mi ~6 min
Gas station Speedway 0.29 mi ~6 min
Restaurant Domino's 0.34 mi ~7 min
5645 South Cedar Street, Lansing 48911
Mo-Th 10:00-01:00; Fr 10:00-02:00; Sa 10:00-24:00; Su 00:00-02:00
Convenience Admiral 0.48 mi ~10 min
5200 South Pennsylvania Avenue, Lansing 48911
Convenience Lansing Gas Station 0.49 mi ~10 min
4600 South Cedar Street, Lansing 48910
Gas station Marathon 0.49 mi ~10 min
5200 South Pennsylvania Avenue, Lansing 48911
Gas station Citgo 0.49 mi ~10 min
4600 South Cedar Street, Lansing 48910
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 |
|---|---|---|
| 68030385984 | MI | Social Worker primary |
This provider holds licence 68030385984 issued in MI. 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 Social Worker covers
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public. NUCC Health Care Provider Taxonomy, code 104100000X
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 | 1003259193 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 9, 2013 |
| Last updated | Apr 9, 2013 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
5303 S CEDAR ST Lansing, MI 48911 (517) 346-8017 |
| Mailing address |
812 E JOLLY RD SUITE 210 Lansing, MI 48910 |
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 | 2 | 5 | 9 | 1 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 5 | 9 | 1 | 9 |
Sum = 57 · next multiple of 10 = 60 · 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.