CREDENTIALING AND BILLING LLC
CREDENTIALING AND BILLING LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1457199523, based in Phoenix, AZ. The organization lists 11 taxonomy classifications, with Lactation Consultant (Registered Nurse) recorded as primary.
Getting there
The practice address on file is 3101 N CENTRAL AVE STE 1834869, Phoenix, AZ 85012. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
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 Lactation Consultant covers
Definition to come... NUCC Health Care Provider Taxonomy, code 163WL0100X
All registered taxonomy codes
This provider registers 11 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 163WL0100X | Lactation Consultant (Registered Nurse) Lactation Consultant | — | — | primary |
| 163WH0200X | Home Health Registered Nurse Home Health | — | — | |
| 163WM0102X | Maternal Newborn Registered Nurse Maternal Newborn | — | — | |
| 163WN0003X | Low-Risk Neonatal Registered Nurse Neonatal, Low-Risk | — | — | |
| 163WP0200X | Pediatric Registered Nurse Pediatrics | — | — | |
| 163WP1700X | Perinatal Registered Nurse Perinatal | — | — | |
| 163WW0101X | Ambulatory Women's Health Care Registered Nurse Women's Health Care, Ambulatory | — | — | |
| 174N00000X | Lactation Consultant (Non-RN) | — | — | |
| 363LF0000X | Family Nurse Practitioner Family | — | — | |
| 363LN0000X | Neonatal Nurse Practitioner Neonatal | — | — | |
| 363LW0102X | Women's Health Nurse Practitioner Women's Health | — | — |
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 | 1457199523 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jul 15, 2024 |
| Last updated | Feb 25, 2025 |
| Status | Active |
| Practice address |
3101 N CENTRAL AVE STE 1834869 Phoenix, AZ 85012 (403) 589-6960 Fax (208) 218-0544 |
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 | 4 | 5 | 7 | 1 | 9 | 9 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 1 | 7 | 2 | 9 | 9 | 5 | 4 |
Sum = 67 · next multiple of 10 = 70 · 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.