DR. ALLISON M POURRIAHI MD
NPI 1336723360
Obstetrics & Gynecology in Chicago, IL
About Dr. Allison M Pourriahi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLISON M POURRIAHI MD (NPI 1336723360) is an individual obstetrics & gynecology provider in Chicago, Illinois, licensed in Illinois (036176189) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Allison M Pourriahi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60611 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHICAGO, IL 60611
CHICAGO, IL 60611
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allison Pourriahi's NPI number?
The NPI number for Allison Pourriahi is 1336723360. It was assigned to this individual provider in the NPPES registry on May 6, 2021. The provider is also known as Allison M Gerren MD.
Where is Allison Pourriahi located?
Allison Pourriahi practices at 250 E Superior St, Chicago, IL 60611. The listed phone number is (312) 926-2000.
What is Allison Pourriahi's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Allison Pourriahi enrolled in Medicare?
Yes. Allison Pourriahi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Allison Pourriahi was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Allison M Pourriahi, MD · NPI 1336723360
Obstetrics & Gynecology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since May 6, 2021.
## Identity
- **NPI:** 1336723360 (Entity type: Individual)
- **Enumerated:** May 6, 2021
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036176189 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 E SUPERIOR ST, Chicago, IL 60611-2914
- **Phone:** (312) 926-2000 · **Fax:** (312) 427-0141
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 17, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1336723360) · Data from the CMS NPPES public registry.