Dawn Holemon, M.D.
NPI 1073559589 · Psychiatry Physician · Saint Peters, MO
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Holemon, M.D. is a Psychiatry Physician provider in Saint Peters, MO (NPI 1073559589).
Provider details
- NPI number
- 1073559589
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R2H59 (MO)
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
20 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
188 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 62 | $125 |
| Psychotherapy, 1 Hour90837 | 54 | $150 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $123 |
| Psychotherapy, 45 Minutes90834 | 24 | $102 |
| Psychotherapy, 30 Minutes90832 | 19 | $77 |
Typical Medicare-allowed amounts for these services range $77–$150 (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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 138 | 16 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 136 | 11 |
| Olanzapine | 119 | 12 |
| Quetiapine Fumarate | 103 | 11 |
| Aripiprazole | 95 | 12 |
| Paliperidone Palmitatebrand: Invega Sustenna | 88 | 12 |
| Clonazepam | 87 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2006-06-22
- Last updated
- 2009-07-30
Frequently asked questions
- What is Dawn Holemon's NPI number?
- Dawn Holemon's National Provider Identifier (NPI) is 1073559589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Holemon's specialty?
- Dawn Holemon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dawn Holemon located?
- Dawn Holemon's practice location on file with NPPES is 255 Spencer Rd, Saint Peters, MO 63376-2494.
- What is Dawn Holemon's phone number?
- The practice phone number listed in the NPPES registry for Dawn Holemon is (636) 939-2550.
- Does Dawn Holemon accept Medicare?
- Dawn Holemon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Holemon's NPI active?
- Yes — Dawn Holemon's NPI (1073559589) is active in the NPPES registry as of the last update on 2009-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.