ASHLEY RENE STYCZYNSKI M.D.
NPI 1730447863
Internal Medicine - Infectious Disease in Mountain View, CA
About Ashley Rene Styczynski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASHLEY RENE STYCZYNSKI M.D. (NPI 1730447863) is an individual infectious disease provider in Mountain View, California, licensed in California (A150118) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS, is affiliated with Emory Decatur Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Ashley Rene Styczynski M.d. 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 Ashley Styczynski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Burr Ridge, IL 60527
- Reassigned Medicare billing, Georgia enrollment
- 29 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory Decatur Hospital
Acute Care Hospitals · Decatur, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94040 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.
MOUNTAIN VIEW, CA 94040
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 Ashley Styczynski's NPI number?
The NPI number for Ashley Styczynski is 1730447863. It was assigned to this individual provider in the NPPES registry on April 26, 2012.
Where is Ashley Styczynski located?
Ashley Styczynski practices at 701 E El Camino Real, Mountain View, CA 94040. The listed phone number is (650) 934-7599.
What is Ashley Styczynski's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Ashley Styczynski enrolled in Medicare?
Yes. Ashley Styczynski 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 Ashley Styczynski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Styczynski reassigns Medicare benefits to Metro Infectious Disease Consultants, LLC (Burr Ridge, IL). 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 Ashley Styczynski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Styczynski accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Ashley Styczynski 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.
Is Ashley Styczynski affiliated with any hospitals?
According to CMS data, Ashley Styczynski is affiliated with Emory Decatur Hospital.
When was this NPI record last updated?
The NPPES record for Ashley Styczynski was last updated on August 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# Ashley Rene Styczynski, M.D. · NPI 1730447863
Infectious Disease physician in Mountain View, California. Individual provider, active in the CMS NPPES registry since April 26, 2012.
## Identity
- **NPI:** 1730447863 (Entity type: Individual)
- **Enumerated:** April 26, 2012
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A150118 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 E EL CAMINO REAL, Mountain View, CA 94040-2833
- **Phone:** (650) 934-7599
## 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:** Metro Infectious Disease Consultants, LLC (NPI 1235125717, Burr Ridge, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2012
## Record status
- **NPPES last updated:** August 24, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1730447863) · Data from the CMS NPPES public registry.