Marlene O Green MD
NPI 1437323631 · Obstetrics & Gynecology Physician · Chicago, IL
Marlene O Green MD is a Obstetrics & Gynecology Physician organization in Chicago, IL (NPI 1437323631).
Provider details
- NPI number
- 1437323631
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marlene Green, President(773) 230-8582
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
18 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
- 2008-04-17
- Last updated
- 2008-04-17
Frequently asked questions
- What is Marlene O Green MD's NPI number?
- Marlene O Green MD's National Provider Identifier (NPI) is 1437323631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marlene O Green MD?
- Marlene O Green MD is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marlene O Green MD located?
- Marlene O Green MD's practice location on file with NPPES is 5478 S Greenwood Ave, Chicago, IL 60615-5104.
- What is Marlene O Green MD's phone number?
- The practice phone number listed in the NPPES registry for Marlene O Green MD is (773) 230-8582.
- Who is the authorized official for Marlene O Green MD?
- The authorized official listed on Marlene O Green MD's NPPES record is Marlene Green, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marlene O Green MD's NPI active?
- Yes — Marlene O Green MD's NPI (1437323631) is active in the NPPES registry as of the last update on 2008-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.