Michael Mahon, D.O.
NPI 1013904549 · Dermatology Physician · Farmington Hills, MI
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mahon, D.O. is a Dermatology Physician provider in Farmington Hills, MI (NPI 1013904549).
Provider details
- NPI number
- 1013904549
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101006141 (MI)
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
5,417 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 | 1,813 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 944 | $85 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 614 | $49 |
| Destruction of Skin Growth, 1-14 Growths17110 | 509 | $103 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 396 | $119 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 175 | 108 |
| Triamcinolone Acetonide | 91 | 79 |
| Clobetasol Propionate | 77 | 57 |
| Betamethasone Dipropionate | 57 | 39 |
| Mupirocin | 46 | 34 |
| Clindamycin Phosphate | 38 | 20 |
| Fluocinonide | 31 | 21 |
| Ciclopirox | 28 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$879 across 43 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
- 2005-09-30
- Last updated
- 2008-04-30
Frequently asked questions
- What is Michael Mahon's NPI number?
- Michael Mahon's National Provider Identifier (NPI) is 1013904549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mahon's specialty?
- Michael Mahon is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mahon located?
- Michael Mahon's practice location on file with NPPES is 21141 Middlebelt Rd, Farmington Hills, MI 48336-5516.
- What is Michael Mahon's phone number?
- The practice phone number listed in the NPPES registry for Michael Mahon is (248) 477-7022.
- Does Michael Mahon accept Medicare?
- Michael Mahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mahon's NPI active?
- Yes — Michael Mahon's NPI (1013904549) is active in the NPPES registry as of the last update on 2008-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.