Marsha Gorens, M.D.
NPI 1902823347 · Obstetrics & Gynecology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Gorens, M.D. is a Obstetrics & Gynecology Physician provider in Chicago, IL (NPI 1902823347).
Provider details
- NPI number
- 1902823347
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 036068789 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
390 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 182 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 163 | $94 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 23 | $41 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 22 | $45 |
Typical Medicare-allowed amounts for these services range $9–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Progesterone, Micronizedbrand: Progesterone | 194 | 53 |
| Liothyronine Sodium | 58 | 20 |
| Levothyroxine Sodium | 47 | 18 |
| Thyroid,porkbrand: NP Thyroid | 28 | — |
| Thyroid,porkbrand: Armour Thyroid | 25 | — |
| Valacyclovir Hclbrand: Valacyclovir | 20 | 11 |
| Betamethasone Valerate | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-15
- Last updated
- 2016-11-07
Frequently asked questions
- What is Marsha Gorens's NPI number?
- Marsha Gorens's National Provider Identifier (NPI) is 1902823347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Gorens's specialty?
- Marsha Gorens is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Gorens located?
- Marsha Gorens's practice location on file with NPPES is 300 S Ashland Ave, Chicago, IL 60607-2712.
- What is Marsha Gorens's phone number?
- The practice phone number listed in the NPPES registry for Marsha Gorens is (312) 421-0600.
- Does Marsha Gorens accept Medicare?
- Marsha Gorens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Gorens's NPI active?
- Yes — Marsha Gorens's NPI (1902823347) is active in the NPPES registry as of the last update on 2016-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.