Phyllis Marx, MD
NPI 1588632244 · Obstetrics & Gynecology Physician · Skokie, IL
Phyllis Marx, MD is a Obstetrics & Gynecology Physician provider in Skokie, IL (NPI 1588632244).
Provider details
- NPI number
- 1588632244
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
20 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
Mailing address
Registry dates
- Enumerated
- 2006-03-09
- Last updated
- 2007-11-02
Frequently asked questions
- What is Phyllis Marx's NPI number?
- Phyllis Marx's National Provider Identifier (NPI) is 1588632244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Marx's specialty?
- Phyllis Marx is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Phyllis Marx located?
- Phyllis Marx's practice location on file with NPPES is 64 Old Orchard Ctr, Skokie, IL 60077-1425.
- What is Phyllis Marx's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Marx is (847) 673-3180.
- Is Phyllis Marx's NPI active?
- Yes — Phyllis Marx's NPI (1588632244) is active in the NPPES registry as of the last update on 2007-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.