Michelle Knosp, DO
NPI 1467826552 · Psychiatry Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Knosp, DO is a Psychiatry Physician provider in Santa Rosa, CA (NPI 1467826552).
Provider details
- NPI number
- 1467826552
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A18172 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
513 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 289 | $138 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 156 | $75 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 52 | $95 |
| Psychotherapy With Evaluation and Management Visit, 1 Hour90838 | 16 | $126 |
Typical Medicare-allowed amounts for these services range $75–$138 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 109 | 30 |
| Lamotrigine | 55 | 16 |
| Trazodone Hcl | 54 | 19 |
| Aripiprazole | 54 | 23 |
| Clonazepam | 51 | 13 |
| Duloxetine Hcl | 47 | 12 |
| Quetiapine Fumarate | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$315 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-11-30
- Last updated
- 2023-01-12
- Certified
- 2023-01-12
Frequently asked questions
- What is Michelle Knosp's NPI number?
- Michelle Knosp's National Provider Identifier (NPI) is 1467826552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Knosp's specialty?
- Michelle Knosp is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Knosp located?
- Michelle Knosp's practice location on file with NPPES is 480 Tesconi Cir Ste B, Santa Rosa, CA 95401-4691.
- What is Michelle Knosp's phone number?
- The practice phone number listed in the NPPES registry for Michelle Knosp is (707) 206-7268.
- Does Michelle Knosp accept Medicare?
- Michelle Knosp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Knosp's NPI active?
- Yes — Michelle Knosp's NPI (1467826552) is active in the NPPES registry as of the last update on 2023-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.