Allen Markowicz, MD
NPI 1043216104 · Internal Medicine Physician · Toledo, OH
Allen Markowicz, MD is a Internal Medicine Physician provider in Toledo, OH (NPI 1043216104).
Provider details
- NPI number
- 1043216104
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35033691 M (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ezetimibe | 17 | 14 |
| Atorvastatin Calcium | 13 | — |
| Levothyroxine Sodium | 13 | — |
| Metformin Hcl | 13 | — |
| Rosuvastatin Calcium | 13 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$146 across 1 record (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)
- 4129 N Holland Sylvania RdToledo, OH 43623-4809Phone: (419) 479-2665Fax: (419) 479-2639
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2020-01-31
- Certified
- 2020-01-31
Frequently asked questions
- What is Allen Markowicz's NPI number?
- Allen Markowicz's National Provider Identifier (NPI) is 1043216104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Markowicz's specialty?
- Allen Markowicz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Markowicz located?
- Allen Markowicz's practice location on file with NPPES is 1000 Regency Ct Ste 208, Toledo, OH 43623-3074.
- What is Allen Markowicz's phone number?
- The practice phone number listed in the NPPES registry for Allen Markowicz is (419) 214-4847.
- Is Allen Markowicz's NPI active?
- Yes — Allen Markowicz's NPI (1043216104) is active in the NPPES registry as of the last update on 2020-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.