Holly Miller, D.O.
Holly Miller, D.O. is a Pediatric Hematology & Oncology Physician in Phoenix, AZ, registered under NPI 1083841191. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 1919 E THOMAS RD AMBULATORY BLDG, Phoenix, AZ 85016. 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
| Licence | State | Specialty |
|---|---|---|
| 006731 | AZ | Pediatric Hematology & Oncology Physician primary |
| 006731 | AZ | Pediatrics Physician |
This provider holds licence 006731 issued in AZ. 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 - Hematopoietic Cell Transplantation And Cellular Therapy
- PAC ID
- 3072828961
Medicare enrolment is recorded as approved under the provider type Practitioner - Hematopoietic Cell Transplantation And Cellular Therapy. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Pediatric Hematology-Oncology covers
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases. NUCC Health Care Provider Taxonomy, code 2080P0207X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2080P0207X | Pediatric Hematology & Oncology Physician Pediatric Hematology-Oncology | 006731 | AZ | primary |
| 208000000X | Pediatrics Physician | 006731 | AZ |
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 | 1083841191 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 16, 2009 |
| Last updated | Mar 25, 2019 |
| Status | Active |
| Sole proprietor | No |
| Credential | D.O. |
| Practice address |
1919 E THOMAS RD AMBULATORY BLDG Phoenix, AZ 85016 (602) 933-0920 Fax (602) 933-2492 |
| Mailing address |
3200 E CAMELBACK RD STE 250 Phoenix, AZ 85018 |
| Other identifiers |
023352
(AZ) |
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 | 8 | 3 | 8 | 4 | 1 | 1 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 7 | 3 | 7 | 4 | 2 | 1 | 9 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
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.