William Mikaitis MD Sc
NPI 1255351045 · Family Medicine Physician · Orland Park, IL
William Mikaitis MD Sc is a Family Medicine Physician organization in Orland Park, IL (NPI 1255351045).
Provider details
- NPI number
- 1255351045
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Mikaitis, President(708) 460-2500
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is William Mikaitis MD Sc's NPI number?
- William Mikaitis MD Sc's National Provider Identifier (NPI) is 1255351045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Mikaitis MD Sc?
- William Mikaitis MD Sc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Mikaitis MD Sc located?
- William Mikaitis MD Sc's practice location on file with NPPES is 10811 W 143rd St, Orland Park, IL 60467-1913.
- What is William Mikaitis MD Sc's phone number?
- The practice phone number listed in the NPPES registry for William Mikaitis MD Sc is (708) 460-2500.
- Who is the authorized official for William Mikaitis MD Sc?
- The authorized official listed on William Mikaitis MD Sc's NPPES record is William Mikaitis, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Mikaitis MD Sc's NPI active?
- Yes — William Mikaitis MD Sc's NPI (1255351045) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.