Michael Haag, MD
NPI 1649262692 · Dermatology Physician · Lenexa, KS
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Haag, MD is a Dermatology Physician provider in Lenexa, KS (NPI 1649262692).
Provider details
- NPI number
- 1649262692
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0425210 (KS)
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
2,304 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 627 | $88 |
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 588 | $6 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 340 | $57 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 191 | $123 |
| Biopsy of Related Skin Growth, First Growth11102 | 177 | $93 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metronidazole | 66 | 36 |
| Triamcinolone Acetonide | 58 | 41 |
| Ketoconazole | 46 | 23 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 44 | 26 |
| Fluocinonide | 41 | 31 |
| Doxycycline Hyclate | 29 | 12 |
| Spironolactone | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,499 across 105 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
- 2005-08-16
- Last updated
- 2012-05-09
Frequently asked questions
- What is Michael Haag's NPI number?
- Michael Haag's National Provider Identifier (NPI) is 1649262692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Haag's specialty?
- Michael Haag is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Haag located?
- Michael Haag's practice location on file with NPPES is 11041 Hauser St, Lenexa, KS 66210-3708.
- What is Michael Haag's phone number?
- The practice phone number listed in the NPPES registry for Michael Haag is (913) 888-3376.
- Does Michael Haag accept Medicare?
- Michael Haag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Haag's NPI active?
- Yes — Michael Haag's NPI (1649262692) is active in the NPPES registry as of the last update on 2012-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.