Dr. Mackenzie R Shaughnessy, DO
Dr. Mackenzie R Shaughnessy is a Pediatrics Physician provider (Pediatrics) practicing in Warren, OH, registered in the NPPES registry with NPI 1275161275 since 2020. The credential DO stands for Doctor of Osteopathic Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1275161275 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mackenzie R Shaughnessy |
| Credential | DO |
| Sex | Female |
| Practice address | Warren, OH, 44484 |
| Phone | 3308569699 |
| Enumeration date | 2020-03-27 |
| Last updated in NPPES | 2023-06-27 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 208000000X | Pediatrics Physician | Primary | 34.016571 | OH |
DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential
Copy-ready billing details
Provider: Mackenzie Shaughnessy, DO NPI: 1275161275 Taxonomy: 208000000X (Pediatrics Physician) Address: Warren, OH, 44484
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417943192 | Kunchithapatham Gurumurthy | Individual | Pediatrics Physician | Warren, OH |
| 1861489528 | Angela Pettenati | Individual | Pediatrics Physician | Warren, OH |
| 1144230459 | Therese Linnon | Individual | Pediatrics Physician | Warren, OH |
| 1538565403 | Celeste Previte | Individual | Nurse Practitioner | Warren, OH |
| 1639524317 | Alex Miksit | Individual | Pediatrics Physician | Warren, OH |
| 1942735857 | Jeni Apthorpe | Individual | Nurse Practitioner | Warren, OH |
| 1750842621 | Destiny Jamison | Individual | Pediatrics Physician | Warren, OH |
| 1376324046 | Sarah Estlack | Individual | Clinical Social Worker | Warren, OH |
Verify this record
Cross-check NPI 1275161275 against the authoritative CMS record: view Dr. Mackenzie R Shaughnessy 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 2023-06-27.