Mark Thieberg, M.D.
NPI 1477669992 · Dermatology Physician · Plano, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Thieberg, M.D. is a Dermatology Physician provider in Plano, TX (NPI 1477669992).
Provider details
- NPI number
- 1477669992
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J7227 (TX)
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
19 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
7,833 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 | 3,245 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,573 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,006 | $58 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 650 | $54 |
| Destruction of Skin Growth, 1-14 Growths17110 | 506 | $107 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 251 | 151 |
| Imiquimod | 171 | 131 |
| Mupirocin | 141 | 80 |
| Ketoconazole | 127 | 62 |
| Doxycycline Hyclate | 110 | 38 |
| Clobetasol Propionate | 99 | 66 |
| Fluocinonide | 99 | 55 |
| Mometasone Furoate | 89 | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$265 across 6 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
- 2006-08-21
- Last updated
- 2022-12-15
- Certified
- 2022-12-15
Frequently asked questions
- What is Mark Thieberg's NPI number?
- Mark Thieberg's National Provider Identifier (NPI) is 1477669992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Thieberg's specialty?
- Mark Thieberg is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Thieberg located?
- Mark Thieberg's practice location on file with NPPES is 4708 Alliance Blvd Ste 300, Plano, TX 75093-5339.
- What is Mark Thieberg's phone number?
- The practice phone number listed in the NPPES registry for Mark Thieberg is (972) 758-6000.
- Does Mark Thieberg accept Medicare?
- Mark Thieberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Thieberg's NPI active?
- Yes — Mark Thieberg's NPI (1477669992) is active in the NPPES registry as of the last update on 2022-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.