Timothy Quast, M.D.
NPI 1205809209 · Hospice and Palliative Medicine (Internal Medicine) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Quast, M.D. is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1205809209).
Provider details
- NPI number
- 1205809209
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101235548 (VA)
Specialties & taxonomies
- Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense 036.167951 (IL)
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 750 N Lake Shore Dr Ste 601Chicago, IL 60611-3152Phone: (312) 503-3478Fax: (312) 503-5868
Registry dates
- Enumerated
- 2006-02-09
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Timothy Quast's NPI number?
- Timothy Quast's National Provider Identifier (NPI) is 1205809209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Quast's specialty?
- Timothy Quast is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Quast located?
- Timothy Quast's practice location on file with NPPES is 211 E Ontario St Fl 7, Chicago, IL 60611-3468.
- What is Timothy Quast's phone number?
- The practice phone number listed in the NPPES registry for Timothy Quast is (312) 926-0008.
- Does Timothy Quast accept Medicare?
- Timothy Quast is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Quast's NPI active?
- Yes — Timothy Quast's NPI (1205809209) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.