IndividualActive
Jeffrey Glassroth, MD
NPI 1699703413 · Pulmonary Disease Physician · Chicago, IL
Jeffrey Glassroth, MD is a Pulmonary Disease Physician provider in Chicago, IL (NPI 1699703413).
Provider details
- NPI number
- 1699703413
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
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
83% 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
251 E Huron St
Galter-3-150
Chicago, IL 60611-2908
Phone: (312) 503-1871
Fax: (312) 503-1871
Street-level locationGet directions
Mailing address
303 E Chicago Ave
Chicago, IL 60611-4296
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2008-01-10
Frequently asked questions
- What is Jeffrey Glassroth's NPI number?
- Jeffrey Glassroth's National Provider Identifier (NPI) is 1699703413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Glassroth's specialty?
- Jeffrey Glassroth is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Glassroth located?
- Jeffrey Glassroth's practice location on file with NPPES is 251 E Huron St, Chicago, IL 60611-2908.
- What is Jeffrey Glassroth's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Glassroth is (312) 503-1871.
- Is Jeffrey Glassroth's NPI active?
- Yes — Jeffrey Glassroth's NPI (1699703413) is active in the NPPES registry as of the last update on 2008-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.