IndividualActive
Costas Michaelides, MD
NPI 1356400352 · Neurology Physician · Boston, MA
Costas Michaelides, MD is a Neurology Physician provider in Boston, MA (NPI 1356400352).
Provider details
- NPI number
- 1356400352
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 219175 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
55 Fruit St
Vbk 830
Boston, MA 02114-2621
Phone: (617) 726-3311
Street-level locationGet directions
Mailing address
1 Devonshire Pl
Boston, MA 02109-3510
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Costas Michaelides's NPI number?
- Costas Michaelides's National Provider Identifier (NPI) is 1356400352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Costas Michaelides's specialty?
- Costas Michaelides is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Costas Michaelides located?
- Costas Michaelides's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Costas Michaelides's phone number?
- The practice phone number listed in the NPPES registry for Costas Michaelides is (617) 726-3311.
- Is Costas Michaelides's NPI active?
- Yes — Costas Michaelides's NPI (1356400352) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.