John Cowan, MD
NPI 1902080559 · MOHS-Micrographic Surgery Physician · Bowling Green, KY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Cowan, MD is a MOHS-Micrographic Surgery Physician provider in Bowling Green, KY (NPI 1902080559).
Provider details
- NPI number
- 1902080559
- Entity type
- Individual
- Primary specialty
- MOHS-Micrographic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 41690 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
8,983 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) |
|---|---|---|
| Biopsy of Related Skin Growth, First Growth11102 | 1,144 | $86 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 937 | $83 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 858 | $558 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 825 | $45 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, Each Additional Stage, 1-5 Tissue Blocks17312 | 784 | $362 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 1,465 | 1,154 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 169 | 153 |
| Cephalexin | 160 | 144 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 146 | 134 |
| Hydrocortisone | 111 | 68 |
| Ketoconazole | 100 | 45 |
| Triamcinolone Acetonide | 89 | 66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-18
- Last updated
- 2021-07-21
- Certified
- 2021-07-21
Frequently asked questions
- What is John Cowan's NPI number?
- John Cowan's National Provider Identifier (NPI) is 1902080559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Cowan's specialty?
- John Cowan is listed in the NPPES registry with a primary specialty of MOHS-Micrographic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Cowan located?
- John Cowan's practice location on file with NPPES is 1106 Fairway St, Bowling Green, KY 42103-2418.
- What is John Cowan's phone number?
- The practice phone number listed in the NPPES registry for John Cowan is (270) 783-8003.
- Does John Cowan accept Medicare?
- John Cowan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Cowan's NPI active?
- Yes — John Cowan's NPI (1902080559) is active in the NPPES registry as of the last update on 2021-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.