MEGAN OLSON
NPI 1801608849
Nurse Practitioner - Critical Care Medicine in Stamford, CT
About Megan Olson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN OLSON (NPI 1801608849) is an individual critical care medicine provider in Stamford, Connecticut, licensed in Connecticut (14388) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Megan Olson 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.
Medicare Billing Reassignment
Medicare enrollment records show Megan Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stamford, CT 06907
- Reassigned Medicare billing, Connecticut enrollment
- 496 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06902 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.
STAMFORD, CT 06902
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 Megan Olson's NPI number?
The NPI number for Megan Olson is 1801608849. It was assigned to this individual provider in the NPPES registry on January 27, 2025.
Where is Megan Olson located?
Megan Olson practices at 1 Hospital Plz, Stamford, CT 06902. The listed phone number is (203) 276-7070.
What is Megan Olson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Megan Olson enrolled in Medicare?
Yes. Megan Olson 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.
Which organization bills Medicare for Megan Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Olson reassigns Medicare benefits to Stamford Health Medical Group Inc (Stamford, CT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Megan Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Megan Olson accept?
Health plans from Anthem Blue Cross and Blue Shield list Megan Olson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Megan Olson was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Megan Olson · NPI 1801608849
Critical Care Medicine physician in Stamford, Connecticut. Individual provider, active in the CMS NPPES registry since January 27, 2025.
## Identity
- **NPI:** 1801608849 (Entity type: Individual)
- **Enumerated:** January 27, 2025
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** 14388 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOSPITAL PLZ, Stamford, CT 06902-3602
- **Phone:** (203) 276-7070
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Stamford Health Medical Group Inc (NPI 1154633980, Stamford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** January 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801608849) · Data from the CMS NPPES public registry.