Emmanouil Grigoriou, M.D.
NPI 1861889834 · Orthopaedic Surgery Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emmanouil Grigoriou, M.D. is a Orthopaedic Surgery Physician provider in Rochester, MN (NPI 1861889834).
Provider details
- NPI number
- 1861889834
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 287418 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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.
Practice location
Mailing address
Additional practice locations (2)
- 300 Longwood AveBoston, MA 02115-5724Phone: (617) 355-6000
- 462 Grider StBuffalo, NY 14215-3021Phone: (716) 898-5053
Registry dates
- Enumerated
- 2015-04-17
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Emmanouil Grigoriou's NPI number?
- Emmanouil Grigoriou's National Provider Identifier (NPI) is 1861889834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emmanouil Grigoriou's specialty?
- Emmanouil Grigoriou is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Emmanouil Grigoriou located?
- Emmanouil Grigoriou's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Emmanouil Grigoriou's phone number?
- The practice phone number listed in the NPPES registry for Emmanouil Grigoriou is (507) 284-2511.
- Does Emmanouil Grigoriou accept Medicare?
- Emmanouil Grigoriou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emmanouil Grigoriou's NPI active?
- Yes — Emmanouil Grigoriou's NPI (1861889834) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.