Shelleen Denno, M.D.
NPI 1871567164 · Internal Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shelleen Denno, M.D. is a Internal Medicine Physician provider in Santa Rosa, CA (NPI 1871567164).
Provider details
- NPI number
- 1871567164
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A50098 (CA)
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
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
36 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 36 | $114 |
Typical Medicare-allowed amounts for these services range $114–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 136 | 23 |
| Atorvastatin Calcium | 129 | 17 |
| Gabapentin | 83 | 13 |
| Warfarin Sodium | 81 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 68 | 20 |
| Apixabanbrand: Eliquis | 68 | — |
| Nystatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2010-09-16
Frequently asked questions
- What is Shelleen Denno's NPI number?
- Shelleen Denno's National Provider Identifier (NPI) is 1871567164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelleen Denno's specialty?
- Shelleen Denno is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shelleen Denno located?
- Shelleen Denno's practice location on file with NPPES is 2285 Olivet Lane, Santa Rosa, CA 95401.
- What is Shelleen Denno's phone number?
- The practice phone number listed in the NPPES registry for Shelleen Denno is (707) 526-0465.
- Does Shelleen Denno accept Medicare?
- Shelleen Denno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shelleen Denno's NPI active?
- Yes — Shelleen Denno's NPI (1871567164) is active in the NPPES registry as of the last update on 2010-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.