Robert S Baker MD Ltd
NPI 1841499183 · Geriatric Psychiatry Physician · Long Grove, IL
Robert S Baker MD Ltd is a Geriatric Psychiatry Physician organization in Long Grove, IL (NPI 1841499183).
Provider details
- NPI number
- 1841499183
- Entity type
- Organization
- Primary specialty
- Geriatric Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Faye Fields, Billing Manager(815) 356-1559
- License
- 036058454 (IL)
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
- 2007-07-17
- Last updated
- 2012-02-08
Frequently asked questions
- What is Robert S Baker MD Ltd's NPI number?
- Robert S Baker MD Ltd's National Provider Identifier (NPI) is 1841499183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert S Baker MD Ltd?
- Robert S Baker MD Ltd is classified in the NPPES registry as Geriatric Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert S Baker MD Ltd located?
- Robert S Baker MD Ltd's practice location on file with NPPES is 4160 Rt 83, Long Grove, IL 60047-5083.
- What is Robert S Baker MD Ltd's phone number?
- The practice phone number listed in the NPPES registry for Robert S Baker MD Ltd is (847) 955-1139.
- Who is the authorized official for Robert S Baker MD Ltd?
- The authorized official listed on Robert S Baker MD Ltd's NPPES record is Faye Fields, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert S Baker MD Ltd's NPI active?
- Yes — Robert S Baker MD Ltd's NPI (1841499183) is active in the NPPES registry as of the last update on 2012-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.