Aaron Dwan, MD
NPI 1871152967 · Dermatology Physician · Saint Peters, MO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Dwan, MD is a Dermatology Physician provider in Saint Peters, MO (NPI 1871152967).
Provider details
- NPI number
- 1871152967
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2023028787 (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
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,708 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,568 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,074 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 509 | $52 |
| Destruction of Skin Growth, 1-14 Growths17110 | 450 | $106 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 382 | $123 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 435 | 195 |
| Triamcinolone Acetonide | 284 | 179 |
| Clobetasol Propionate | 270 | 150 |
| Doxycycline Hyclate | 237 | 116 |
| Hydrocortisone | 105 | 52 |
| Terbinafine Hcl | 74 | 54 |
| Fluorouracil | 68 | 51 |
| Metronidazole | 68 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,936 across 173 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 (2)
- 130 Richardson Xing Ste 130Arnold, MO 63010-6023Phone: (636) 489-4770Fax: (636) 489-4880
- 5721 Osage Beach Pkwy Ste 100Osage Beach, MO 65065-3030Phone: (573) 302-4696Fax: (573) 302-4698
Registry dates
- Enumerated
- 2019-06-11
- Last updated
- 2024-08-14
- Certified
- 2024-08-14
Frequently asked questions
- What is Aaron Dwan's NPI number?
- Aaron Dwan's National Provider Identifier (NPI) is 1871152967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Dwan's specialty?
- Aaron Dwan is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Dwan located?
- Aaron Dwan's practice location on file with NPPES is 5700 Mexico Rd Ste 14, Saint Peters, MO 63376-1667.
- What is Aaron Dwan's phone number?
- The practice phone number listed in the NPPES registry for Aaron Dwan is (636) 277-0371.
- Does Aaron Dwan accept Medicare?
- Aaron Dwan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Dwan's NPI active?
- Yes — Aaron Dwan's NPI (1871152967) is active in the NPPES registry as of the last update on 2024-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.