Shannon Thorn, MD
NPI 1528268075 · Infectious Disease Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Thorn, MD is a Infectious Disease Physician provider in Tucson, AZ (NPI 1528268075).
Provider details
- NPI number
- 1528268075
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 41117 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,046 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 340 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 269 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 211 | $166 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $124 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 56 | $174 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluconazole | 162 | 37 |
| Vancomycin Hcl | 153 | 33 |
| Cephalexin | 107 | 28 |
| Doxycycline Hyclate | 87 | 25 |
| Cefazolin Sodium | 54 | 12 |
| Daptomycin | 50 | 12 |
| Amoxicillin | 42 | — |
| Rifampin | 39 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-23
- Last updated
- 2013-04-25
Frequently asked questions
- What is Shannon Thorn's NPI number?
- Shannon Thorn's National Provider Identifier (NPI) is 1528268075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Thorn's specialty?
- Shannon Thorn is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Thorn located?
- Shannon Thorn's practice location on file with NPPES is 2001 W. Orange Grove Rd., Tucson, AZ 85704.
- What is Shannon Thorn's phone number?
- The practice phone number listed in the NPPES registry for Shannon Thorn is (520) 989-0226.
- Does Shannon Thorn accept Medicare?
- Shannon Thorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Thorn's NPI active?
- Yes — Shannon Thorn's NPI (1528268075) is active in the NPPES registry as of the last update on 2013-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.