Robert O Isaacs, M D Ltd
NPI 1720305063 · Cardiovascular Disease Physician · Chicago, IL
Robert O Isaacs, M D Ltd is a Cardiovascular Disease Physician organization in Chicago, IL (NPI 1720305063).
Provider details
- NPI number
- 1720305063
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Isaacs, President(773) 348-0870
- License
- 036035961 (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
16 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
- 2010-04-27
- Last updated
- 2010-06-25
Frequently asked questions
- What is Robert O Isaacs, M D Ltd's NPI number?
- Robert O Isaacs, M D Ltd's National Provider Identifier (NPI) is 1720305063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert O Isaacs, M D Ltd?
- Robert O Isaacs, M D Ltd is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Robert O Isaacs, M D Ltd located?
- Robert O Isaacs, M D Ltd's practice location on file with NPPES is 2800 N Sheridan Road, Chicago, IL 60657-6156.
- What is Robert O Isaacs, M D Ltd's phone number?
- The practice phone number listed in the NPPES registry for Robert O Isaacs, M D Ltd is (773) 348-0870.
- Who is the authorized official for Robert O Isaacs, M D Ltd?
- The authorized official listed on Robert O Isaacs, M D Ltd's NPPES record is Robert Isaacs, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert O Isaacs, M D Ltd's NPI active?
- Yes — Robert O Isaacs, M D Ltd's NPI (1720305063) is active in the NPPES registry as of the last update on 2010-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.