Alexander Taikwel, DO
NPI 1255073565 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Taikwel, DO is a Internal Medicine Physician provider in Chicago, IL (NPI 1255073565).
Provider details
- NPI number
- 1255073565
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036176030 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 35 |
| Atorvastatin Calcium | 24 |
| Levothyroxine Sodium | 21 |
| Pantoprazole Sodium | 21 |
| Metoprolol Tartrate | 16 |
| Losartan Potassium | 13 |
| Metformin Hcl | 13 |
| Warfarin Sodium | 11 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-08
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is Alexander Taikwel's NPI number?
- Alexander Taikwel's National Provider Identifier (NPI) is 1255073565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Taikwel's specialty?
- Alexander Taikwel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Taikwel located?
- Alexander Taikwel's practice location on file with NPPES is 1460 N Halsted St Ste 504, Chicago, IL 60642-2613.
- What is Alexander Taikwel's phone number?
- The practice phone number listed in the NPPES registry for Alexander Taikwel is (312) 926-3627.
- Does Alexander Taikwel accept Medicare?
- Alexander Taikwel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Taikwel's NPI active?
- Yes — Alexander Taikwel's NPI (1255073565) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.