Nicholas Vlahos, MD
NPI 1538228044 · Internal Medicine Physician · Chandler, AZ
Nicholas Vlahos, MD is a Internal Medicine Physician provider in Chandler, AZ (NPI 1538228044).
Provider details
- NPI number
- 1538228044
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 55337 (AZ)
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
2 documented practice locations
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) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 21 | — |
| Atorvastatin Calcium | 18 | 14 |
| Levothyroxine Sodium | 18 | 13 |
| Pantoprazole Sodium | 18 | — |
| Finasteride | 15 | — |
| Lisinopril | 15 | 12 |
| Ranolazinebrand: Ranolazine Er |
Practice location
Mailing address
Additional practice locations (1)
- 245 S Dobson RdChandler, AZ 85224Phone: (480) 895-5870Fax: (480) 895-5870
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2019-04-23
Frequently asked questions
- What is Nicholas Vlahos's NPI number?
- Nicholas Vlahos's National Provider Identifier (NPI) is 1538228044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Vlahos's specialty?
- Nicholas Vlahos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Vlahos located?
- Nicholas Vlahos's practice location on file with NPPES is 245 S Dobson Rd, Chandler, AZ 85224.
- What is Nicholas Vlahos's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Vlahos is (480) 895-5870.
- Is Nicholas Vlahos's NPI active?
- Yes — Nicholas Vlahos's NPI (1538228044) is active in the NPPES registry as of the last update on 2019-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.