Gregory Bulava MD Ltd
NPI 1477855146 · Internal Medicine Physician · Chicago, IL
Gregory Bulava MD Ltd is a Internal Medicine Physician organization in Chicago, IL (NPI 1477855146).
Provider details
- NPI number
- 1477855146
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Bulava, Owner(847) 590-1500
- License
- 036069715 (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
15 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
- 2010-12-01
- Last updated
- 2010-12-01
Frequently asked questions
- What is Gregory Bulava MD Ltd's NPI number?
- Gregory Bulava MD Ltd's National Provider Identifier (NPI) is 1477855146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory Bulava MD Ltd?
- Gregory Bulava MD Ltd is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Bulava MD Ltd located?
- Gregory Bulava MD Ltd's practice location on file with NPPES is 5509 W Montrose Ave, Chicago, IL 60641-1331.
- What is Gregory Bulava MD Ltd's phone number?
- The practice phone number listed in the NPPES registry for Gregory Bulava MD Ltd is (847) 590-1500.
- Who is the authorized official for Gregory Bulava MD Ltd?
- The authorized official listed on Gregory Bulava MD Ltd's NPPES record is Gregory Bulava, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory Bulava MD Ltd's NPI active?
- Yes — Gregory Bulava MD Ltd's NPI (1477855146) is active in the NPPES registry as of the last update on 2010-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.