Alexander Klufas, M.D.
NPI 1811906142 · Internal Medicine Physician · Coatesville, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Klufas, M.D. is a Internal Medicine Physician provider in Coatesville, PA (NPI 1811906142).
Provider details
- NPI number
- 1811906142
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD028385E (PA)
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
19 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 105 |
| Atorvastatin Calcium | 85 |
| Ibuprofen | 25 |
| Famotidine | 25 |
| Amlodipine Besylate | 25 |
| Rivaroxabanbrand: Xarelto | 23 |
| Pantoprazole Sodium | 21 |
| Lactulose | 19 |
| Rosuvastatin Calcium | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-05
- Last updated
- 2018-08-13
Frequently asked questions
- What is Alexander Klufas's NPI number?
- Alexander Klufas's National Provider Identifier (NPI) is 1811906142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Klufas's specialty?
- Alexander Klufas is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Klufas located?
- Alexander Klufas's practice location on file with NPPES is 423 E Chestnut St, Coatesville, PA 19320.
- What is Alexander Klufas's phone number?
- The practice phone number listed in the NPPES registry for Alexander Klufas is (610) 383-1230.
- Does Alexander Klufas accept Medicare?
- Alexander Klufas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Klufas's NPI active?
- Yes — Alexander Klufas's NPI (1811906142) is active in the NPPES registry as of the last update on 2018-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.