Mark Carnett, D.O.
NPI 1356402887 · Adult Medicine Physician · Sierra Vista, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Carnett, D.O. is a Adult Medicine Physician provider in Sierra Vista, AZ (NPI 1356402887).
Provider details
- NPI number
- 1356402887
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 3174 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
712 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) |
|---|---|---|
| Professional Service for Multiple Injections of Allergen95117 | 201 | $11 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 125 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 82 | $114 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 82 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $61 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 68 | $13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Carnett's NPI number?
- Mark Carnett's National Provider Identifier (NPI) is 1356402887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Carnett's specialty?
- Mark Carnett is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Carnett located?
- Mark Carnett's practice location on file with NPPES is 155 Calle Portal, Sierra Vista, AZ 85635-2900.
- What is Mark Carnett's phone number?
- The practice phone number listed in the NPPES registry for Mark Carnett is (520) 439-5186.
- Does Mark Carnett accept Medicare?
- Mark Carnett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Carnett's NPI active?
- Yes — Mark Carnett's NPI (1356402887) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.