Mark Purnell, MD
NPI 1457315566 · Specialist · Basalt, CO
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Purnell, MD is a Specialist provider in Basalt, CO (NPI 1457315566).
Provider details
- NPI number
- 1457315566
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 26418 (CO)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
461 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 140 | $92 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 102 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 53 | $129 |
| X-Ray of Knee, 4 Or More Views73564 | 43 | $48 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $113 |
| X-Ray of Hip, 2-3 Views73502 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2012-03-06
Frequently asked questions
- What is Mark Purnell's NPI number?
- Mark Purnell's National Provider Identifier (NPI) is 1457315566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Purnell's specialty?
- Mark Purnell is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mark Purnell located?
- Mark Purnell's practice location on file with NPPES is 1450 E Valley Rd, Basalt, CO 81621-8304.
- What is Mark Purnell's phone number?
- The practice phone number listed in the NPPES registry for Mark Purnell is (970) 927-8611.
- Does Mark Purnell accept Medicare?
- Mark Purnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Purnell's NPI active?
- Yes — Mark Purnell's NPI (1457315566) is active in the NPPES registry as of the last update on 2012-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.