Mary E Macguire MD PC
Mary E Macguire MD PC is a healthcare organization registered as Surgery Physician in Casper, WY, holding Type 2 (organization) NPI 1912977547 since 2006. The authorized official on file is Mary Macguire, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1912977547 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mary E Macguire MD PC |
| Practice address | 1450 E A ST, STE 3, Casper, WY, 82601 |
| Phone | 3074737821 |
| Fax | 3074737522 |
| Enumeration date | 2006-01-25 |
| Last updated in NPPES | 2007-12-05 |
Authorized official
| Name | Mary Macguire |
|---|---|
| Title | President |
| Phone | 3074737821 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | A4639 | WY |
Copy-ready billing details
Provider: Mary E Macguire MD PC NPI: 1912977547 Taxonomy: 208600000X (Surgery Physician) Address: 1450 E A ST, STE 3, Casper, WY, 82601
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740391010 | Hugh D. Depaolo M.D.P.C. | Organization | Obstetrics & Gynecology Physician | Casper, WY |
| 1497833180 | Rocky Mountain Infectious Diseases | Organization | Infectious Disease Physician | Casper, WY |
| 1669540423 | Ghazi Ghanem | Individual | Infectious Disease Physician | Casper, WY |
| 1346423761 | Mary Macguire | Individual | Surgery Physician | Casper, WY |
| 1164679254 | Marsha Johnson | Individual | Family Nurse Practitioner | Casper, WY |
| 1427202381 | Alexandru David | Individual | Infectious Disease Physician | Casper, WY |
Verify this record
Cross-check NPI 1912977547 against the authoritative CMS record: view Mary E Macguire MD PC 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
What type of organization is Mary E Macguire MD PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-12-05.