CAROLINE G FERRIS MD
NPI 1376576652
Anesthesiology in Bethesda, MD
About Caroline G Ferris Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE G FERRIS MD (NPI 1376576652) is an individual anesthesiology provider in Bethesda, Maryland, licensed in Texas (M4777) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 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 (PECOS)
Caroline G Ferris Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Caroline Ferris reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,217 clinicians in this Medicare group
Jacksonville, FL 32209
- Reassigned Medicare billing, Florida enrollment
- 440 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 985 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 49 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
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.
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.
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Caroline Ferris's NPI number?
The NPI number for Caroline Ferris is 1376576652. It was assigned to this individual provider in the NPPES registry on July 9, 2006.
Where is Caroline Ferris located?
Caroline Ferris practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-4787.
What is Caroline Ferris's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Caroline Ferris enrolled in Medicare?
Yes. Caroline Ferris is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Caroline Ferris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Ferris reassigns Medicare benefits to 5 organizations: American Anesthesiology Of Virginia PC (Falls Church, VA), Cogent Healthcare Of Jacksonville, LLC (Jacksonville, FL), Cogent Healthcare Of Texas, PA (Dallas, TX), Acclaim Physician Group, Inc (Fort Worth, TX) and Laredo Icu, LLC (Laredo, TX). Each 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 Caroline Ferris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caroline Ferris accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Texas list Caroline Ferris 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 Caroline Ferris was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Caroline G Ferris, MD · NPI 1376576652
Anesthesiology physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since July 9, 2006.
## Identity
- **NPI:** 1376576652 (Entity type: Individual)
- **Enumerated:** July 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** M4777 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 8901 ROCKVILLE PIKE, Bethesda, MD 20889-0001
- **Phone:** (301) 295-4787
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA); Cogent Healthcare Of Jacksonville, LLC (NPI 1124252333, Jacksonville, FL); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Acclaim Physician Group, Inc (NPI 1780076562, Fort Worth, TX); Laredo Icu, LLC (NPI 1649952649, Laredo, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 2, 2025
- **Other identifiers:** Medicaid 1376576652 (TX); Medicaid 181298405 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1376576652) · Data from the CMS NPPES public registry.