Ian Hoffman, M.D.
NPI 1558494773 · Pulmonary Disease Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Hoffman, M.D. is a Pulmonary Disease Physician provider in Baltimore, MD (NPI 1558494773).
Provider details
- NPI number
- 1558494773
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0039845 (MD)
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
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
- 2007-03-14
- Last updated
- 2012-08-28
Frequently asked questions
- What is Ian Hoffman's NPI number?
- Ian Hoffman's National Provider Identifier (NPI) is 1558494773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Hoffman's specialty?
- Ian Hoffman is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Hoffman located?
- Ian Hoffman's practice location on file with NPPES is 1838 Greene Tree Rd, Baltimore, MD 21208-6391.
- What is Ian Hoffman's phone number?
- The practice phone number listed in the NPPES registry for Ian Hoffman is (410) 484-9595.
- Does Ian Hoffman accept Medicare?
- Ian Hoffman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Hoffman's NPI active?
- Yes — Ian Hoffman's NPI (1558494773) is active in the NPPES registry as of the last update on 2012-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.