Judi Knowles, M.D.
NPI 1346217122 · Psychiatry Physician · Anderson, IN
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Judi Knowles, M.D. is a Psychiatry Physician provider in Anderson, IN (NPI 1346217122).
Provider details
- NPI number
- 1346217122
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2025030278 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
29 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) |
|---|---|---|
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 29 | $161 |
Typical Medicare-allowed amounts for these services range $161–$161 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Alprazolam | 28 |
| Bupropion Hclbrand: Bupropion Xl | 26 |
| Clonazepam | 22 |
| Quetiapine Fumarate | 22 |
| Duloxetine Hcl | 21 |
| Trazodone Hcl | 20 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 18 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$815 across 32 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
Additional practice locations (6)
- 20201 Crawford AveOlympia Fields, IL 60461-1010Phone: (219) 866-5141Fax: (708) 679-2161
- 1601 Van Buskirk RdAnderson, IN 46011-1385Phone: (765) 278-2106
- 703 Pro-Med LnCarmel, IN 46032-5317Phone: (317) 843-9922Fax: (317) 581-3918
- 950 N Meridian StIndianapolis, IN 46204-1077Phone: (317) 963-2200Fax: (317) 963-1621
- 12303 De Paul DrBridgeton, MO 63044-2512Phone: (314) 344-6000
- 515 22nd AveMonroe, WI 53566-1569Phone: (608) 324-2000
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Judi Knowles's NPI number?
- Judi Knowles's National Provider Identifier (NPI) is 1346217122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Judi Knowles's specialty?
- Judi Knowles is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Judi Knowles located?
- Judi Knowles's practice location on file with NPPES is 2210 Jackson St, Anderson, IN 46016-4363.
- What is Judi Knowles's phone number?
- The practice phone number listed in the NPPES registry for Judi Knowles is (765) 646-8444.
- Does Judi Knowles accept Medicare?
- Judi Knowles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Judi Knowles's NPI active?
- Yes — Judi Knowles's NPI (1346217122) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.