Patrick Mulligan, DO
NPI 1821613407 · Infectious Disease Physician · Arlington Heights, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Mulligan, DO is a Infectious Disease Physician provider in Arlington Heights, IL (NPI 1821613407).
Provider details
- NPI number
- 1821613407
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.076650 (IL)
Specialties & taxonomies
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
6 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
- 2020-06-10
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Patrick Mulligan's NPI number?
- Patrick Mulligan's National Provider Identifier (NPI) is 1821613407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Mulligan's specialty?
- Patrick Mulligan is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Mulligan located?
- Patrick Mulligan's practice location on file with NPPES is 880 W Central Rd Ste 8100, Arlington Heights, IL 60005-2391.
- What is Patrick Mulligan's phone number?
- The practice phone number listed in the NPPES registry for Patrick Mulligan is (847) 255-5030.
- Does Patrick Mulligan accept Medicare?
- Patrick Mulligan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Mulligan's NPI active?
- Yes — Patrick Mulligan's NPI (1821613407) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.