EAST COBB NIA LLC
EAST COBB NIA LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003366147, based in Marietta, GA. It is classified under Pediatric Dentistry.
Getting there
Here is what surrounds this office in Marietta, based on OpenStreetMap data collected Sep 21, 2026. Parking is available about 0.46 mi away. The nearest transit stop is 0.22 mi away. A pharmacy sits 367 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.29 mi away.
Getting here and what is nearby
Pharmacy CVS Pharmacy 367 ft ~2 min
Restaurant Roll On In 566 ft ~3 min
1100 Johnson Ferry Road, Marietta 30068
Su-Sa 11:00-21:00
Restaurant Carlo's Pizza 644 ft ~3 min
1100 Johnson Ferry Road, Marietta 30068
Mo-We 15:00-21:00; Fr-Sa 11:00-21:00; Su 12:00-20:00
Transit 707 ft ~3 min
Parking 664 ft ~3 min
Grocery Publix 764 ft ~3 min
1100 Johnson Ferry Road Northeast, Marietta 30068
Mo-Su 07:00-23:00
Restaurant My Friend's Place 927 ft ~4 min
1205 Johnson Ferry Road Northeast, Marietta 30068
Mo-Fr 10:00-15:00; Sa 11:00-15:00
Transit 0.20 mi ~4 min
Transit 0.22 mi ~5 min
Grocery Lidl 0.26 mi ~6 min
1205 Johnson Ferry Road, Marietta 30068
Mo-Su 08:00-21:00
Coffee Starbucks 0.29 mi ~6 min
1207 Johnson Ferry Road Northeast, Marietta 30068
Parking 0.44 mi ~9 min
Parking 0.46 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 |
|---|---|---|
| DN013543 | GA | Pediatric Dentistry primary |
This provider holds licence DN013543 issued in GA. 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 Pediatric Dentistry covers
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs. NUCC Health Care Provider Taxonomy, code 1223P0221X
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003366147 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Oct 13, 2016 |
| Last updated | Mar 8, 2017 |
| Status | Active |
| Practice address |
1111 JOHNSON FERRY RD Marietta, GA 30068 (770) 479-9999 |
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 | 3 | 6 | 6 | 1 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 6 | 3 | 1 | 8 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.