Shannon D'Alonzo, M.D.
NPI 1407112295 · Psychiatry Physician · Northfield, MN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon D'Alonzo, M.D. is a Psychiatry Physician provider in Northfield, MN (NPI 1407112295).
Provider details
- NPI number
- 1407112295
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 60713 (MN)
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
14 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
487 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 203 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 196 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $175 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 22 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 12 | $13 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 325 | 45 |
| Buspirone Hcl | 240 | 43 |
| Trazodone Hcl | 196 | 37 |
| Lorazepam | 166 | 33 |
| Fluoxetine Hcl | 156 | 26 |
| Duloxetine Hcl | 156 | 22 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-05
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Shannon D'Alonzo's NPI number?
- Shannon D'Alonzo's National Provider Identifier (NPI) is 1407112295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon D'Alonzo's specialty?
- Shannon D'Alonzo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon D'Alonzo located?
- Shannon D'Alonzo's practice location on file with NPPES is 1400 Jefferson Rd, Northfield, MN 55057-3081.
- What is Shannon D'Alonzo's phone number?
- The practice phone number listed in the NPPES registry for Shannon D'Alonzo is (507) 663-9000.
- Does Shannon D'Alonzo accept Medicare?
- Shannon D'Alonzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon D'Alonzo's NPI active?
- Yes — Shannon D'Alonzo's NPI (1407112295) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.