Sheila M Mackell, MD
Sheila M Mackell is a Pediatrics Physician provider (Pediatrics) practicing in Flagstaff, AZ, registered in the NPPES registry with NPI 1629060439 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1629060439 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sheila M Mackell |
| Credential | MD |
| Sex | Female |
| Practice address | 77 W FOREST AVE, SUITE 304, Flagstaff, AZ, 86001 |
| Phone | 9282143600 |
| Fax | 9282143601 |
| Enumeration date | 2005-08-17 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208000000X | Pediatrics Physician | Primary | 29039 | AZ |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Sheila Mackell, MD NPI: 1629060439 Taxonomy: 208000000X (Pediatrics Physician) Address: 77 W FOREST AVE, SUITE 304, Flagstaff, AZ, 86001
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235133059 | Gretchen Schaber | Individual | Adult Health Nurse Practitioner | Flagstaff, AZ |
| 1134126725 | Todd Dingman | Individual | Oral and Maxillofacial Surgery (Dentist) | Flagstaff, AZ |
| 1487651071 | Oral and Maxillofacial Surgeons of Northern Arizona | Organization | Oral and Maxillofacial Pathology Dentistry | Flagstaff, AZ |
| 1699772061 | Lorin Peterson | Individual | Oral and Maxillofacial Pathology Dentistry | Flagstaff, AZ |
| 1093707804 | Lee Mcgarey | Individual | Pediatrics Physician | Flagstaff, AZ |
| 1184616997 | Ron Tuckman | Individual | Pediatrics Physician | Flagstaff, AZ |
| 1356333165 | Mary Berger | Individual | Pediatrics Physician | Flagstaff, AZ |
| 1912999582 | Paula Rand | Individual | Pediatrics Physician | Flagstaff, AZ |
Verify this record
Cross-check NPI 1629060439 against the authoritative CMS record: view Sheila M Mackell on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.