John R. Markham PC
John R. Markham PC is a healthcare organization registered as Eyewear Supplier in Prescott, AZ, holding Type 2 (organization) NPI 1194999722 since 2008. The authorized official on file is Scott Markham, Medical Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1194999722 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | John R. Markham PC |
| Other name | <Unavail> |
| Practice address | 1680 WILLOW CREEK RD, Prescott, AZ, 86301 |
| Phone | 9287783950 |
| Fax | 9287783999 |
| Enumeration date | 2008-04-15 |
| Last updated in NPPES | 2008-10-15 |
Authorized official
| Name | Scott Markham |
|---|---|
| Title | Medical Director |
| Phone | 9287783950 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332H00000X | Eyewear Supplier | Primary | — | AZ |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 033176 | Medicaid | AZ | — |
| 63119 | Other | — | MEDICARE - UNSPECIFIED |
| AZ01170 | Other | — | MEDICARE SUBMITTER ID - CLINIC |
| 5858351 | Other | — | AETNA |
| 15220 | Other | — | AVESIS |
| 190721 | Medicaid | AZ | — |
| 866291-9714 | Other | — | HUMANA |
Copy-ready billing details
Provider: John R. Markham PC NPI: 1194999722 Taxonomy: 332H00000X (Eyewear Supplier) Address: 1680 WILLOW CREEK RD, Prescott, AZ, 86301
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225094550 | John Markham | Individual | Optometrist | Prescott, AZ |
| 1306896303 | Carrie Miranda | Individual | Optometrist | Prescott, AZ |
| 1790720241 | Advanced Anesthesia Group, LLC | Organization | Certified Registered Nurse Anesthetist | Prescott, AZ |
| 1306877758 | Barnet Dulaney Surgery Centers, Pllc | Organization | Ambulatory Surgical Clinic/Center | Prescott, AZ |
| 1972688836 | Scott Markham | Individual | Ophthalmology Physician | Prescott, AZ |
| 1689871667 | John R Markham PC | Organization | Optometrist | Prescott, AZ |
| 1871989111 | M&M Eye Institute Plc | Organization | Optometrist | Prescott, AZ |
| 1811447006 | Granite Mountain Medical, Pllc | Organization | Urgent Care Clinic/Center | Prescott, AZ |
Verify this record
Cross-check NPI 1194999722 against the authoritative CMS record: view John R. Markham 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
Where is John R. Markham PC located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-10-15.