Mark Thiemann, P.A.C.
NPI 1386634046 · Surgical Physician Assistant · Cincinnati, OH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Thiemann, P.A.C. is a Surgical Physician Assistant provider in Cincinnati, OH (NPI 1386634046).
Provider details
- NPI number
- 1386634046
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 50-00-0882 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
824 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 | 315 | $72 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 294 | $60 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 62 | $165 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 44 | $88 |
| X-Ray of Knee, 4 Or More Views73564 | 28 | $37 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 46 | 18 |
| Tramadol Hcl | 46 | 30 |
| Methylprednisolone | 31 | 31 |
| Tizanidine Hcl | 30 | 27 |
| Prednisone | 23 | 22 |
| Oxycodone Hcl | 22 | 20 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 20 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,647 across 5 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 (1)
- 2454 Kipling AvenueSte 120Cincinnati, OH 45239-6600Phone: (513) 981-6784Fax: (513) 853-4095
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2024-08-19
- Certified
- 2024-08-19
Frequently asked questions
- What is Mark Thiemann's NPI number?
- Mark Thiemann's National Provider Identifier (NPI) is 1386634046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Thiemann's specialty?
- Mark Thiemann is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Thiemann located?
- Mark Thiemann's practice location on file with NPPES is 3301 Mercy Health Blvd Ste 450, Cincinnati, OH 45211-1106.
- What is Mark Thiemann's phone number?
- The practice phone number listed in the NPPES registry for Mark Thiemann is (513) 347-9999.
- Does Mark Thiemann accept Medicare?
- Mark Thiemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Thiemann's NPI active?
- Yes — Mark Thiemann's NPI (1386634046) is active in the NPPES registry as of the last update on 2024-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.