Sheryl Calloway
Sheryl Calloway is an Other Technician in Detroit, MI, registered under NPI 1003219890.
Getting there
Here is what surrounds this office in Detroit, based on OpenStreetMap data collected Sep 12, 2026. Parking is available about 744 ft away. The nearest transit stop is 523 ft away, served by McGraw / Cecil (EB).
Getting here and what is nearby
Transit McGraw / Braden (WB) 50 ft ~1 min
Parking 296 ft ~2 min
Transit McGraw / Martin (WB) 400 ft ~2 min
Parking 413 ft ~2 min
Transit McGraw / Cecil (EB) 523 ft ~2 min
Parking 744 ft ~3 min
Convenience Citgo 0.24 mi ~5 min
Gas station Citgo 0.24 mi ~5 min
Convenience Valero 0.45 mi ~10 min
6011 Livernois Avenue, Detroit 48210
Gas station Valero 0.46 mi ~10 min
Restaurant White Castle 0.46 mi ~10 min
6301 West Warren Avenue, Detroit 48210
Restaurant Señor Lopez Taqueria 0.48 mi ~10 min
Restaurant Church's Chicken 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Technician, Other covers
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user. NUCC Health Care Provider Taxonomy, code 247200000X
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 | 1003219890 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 7, 2014 |
| Last updated | Oct 7, 2014 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
6900 MCGRAW ST Detroit, MI 48210 (313) 895-2860 Fax (313) 895-2867 |
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 | 1 | 9 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 1 | 9 | 8 | 9 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.