Marius Pacioianu, MD
NPI 1881689594 · Internal Medicine Physician · Topeka, KS
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marius Pacioianu, MD is a Internal Medicine Physician provider in Topeka, KS (NPI 1881689594).
Provider details
- NPI number
- 1881689594
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD110096 (MO)
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
20 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
4,026 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,325 | $73 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 635 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 624 | $118 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 513 | $58 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 179 | $159 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 133 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 102 |
| Levothyroxine Sodium | 322 | 81 |
| Amlodipine Besylate | 314 | 103 |
| Lisinopril | 265 | 77 |
| Gabapentin | 242 | 69 |
| Simvastatin | 227 | 62 |
| Pantoprazole Sodium | 222 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-19
- Last updated
- 2014-06-09
Frequently asked questions
- What is Marius Pacioianu's NPI number?
- Marius Pacioianu's National Provider Identifier (NPI) is 1881689594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marius Pacioianu's specialty?
- Marius Pacioianu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marius Pacioianu located?
- Marius Pacioianu's practice location on file with NPPES is 823 Sw Mulvane St, Topeka, KS 66606-1764.
- What is Marius Pacioianu's phone number?
- The practice phone number listed in the NPPES registry for Marius Pacioianu is (785) 354-9591.
- Does Marius Pacioianu accept Medicare?
- Marius Pacioianu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marius Pacioianu's NPI active?
- Yes — Marius Pacioianu's NPI (1881689594) is active in the NPPES registry as of the last update on 2014-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.