Mark T Upton MD Facc Sc
NPI 1184699563 · Cardiovascular Disease Physician · Chicago, IL
Mark T Upton MD Facc Sc is a Cardiovascular Disease Physician organization in Chicago, IL (NPI 1184699563).
Provider details
- NPI number
- 1184699563
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Upton, Physician / Owner(630) 718-0200
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
20 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
- 2006-02-21
- Last updated
- 2015-02-26
Frequently asked questions
- What is Mark T Upton MD Facc Sc's NPI number?
- Mark T Upton MD Facc Sc's National Provider Identifier (NPI) is 1184699563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark T Upton MD Facc Sc?
- Mark T Upton MD Facc Sc is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark T Upton MD Facc Sc located?
- Mark T Upton MD Facc Sc's practice location on file with NPPES is 233 E Erie St, Chicago, IL 60611-2926.
- What is Mark T Upton MD Facc Sc's phone number?
- The practice phone number listed in the NPPES registry for Mark T Upton MD Facc Sc is (312) 573-0973.
- Who is the authorized official for Mark T Upton MD Facc Sc?
- The authorized official listed on Mark T Upton MD Facc Sc's NPPES record is Mark Upton, Physician / Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark T Upton MD Facc Sc's NPI active?
- Yes — Mark T Upton MD Facc Sc's NPI (1184699563) is active in the NPPES registry as of the last update on 2015-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.