CAROLINE MURRAY CANNON NP-C
NPI 1306219688
Nurse Practitioner - Adult Health in Rockville, MD
About Caroline Murray Cannon Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE MURRAY CANNON NP-C (NPI 1306219688) is an individual adult health provider in Rockville, Maryland, licensed in District Of Columbia (RN1016495) and active in the NPI registry since November 2015. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare Shady Grove Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Caroline Murray Cannon Np-c 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 Reassignments
2Medicare enrollment records show Caroline Cannon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 26 clinicians in this Medicare group
Laurel, MD 20707
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Maryland Oncology Hematology PA
- 74 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Healthcare Shady Grove Medical Center
Acute Care Hospitals · Rockville, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
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 Cannon's NPI number?
The NPI number for Caroline Cannon is 1306219688. It was assigned to this individual provider in the NPPES registry on November 9, 2015. The provider is also known as Caroline Cannon Wiseman Np-C.
Where is Caroline Cannon located?
Caroline Cannon practices at 9905 Medical Center Dr Ste 200, Rockville, MD 20850. The listed phone number is (301) 424-6231.
What is Caroline Cannon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Caroline Cannon enrolled in Medicare?
Yes. Caroline Cannon 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 organizations bill Medicare for Caroline Cannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Cannon reassigns Medicare benefits to 2 organizations: Montgomery Medical Associates, P.C. (Rockville, MD) and Maryland Oncology Hematology, P.A. (Laurel, MD). 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 Cannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Caroline Cannon affiliated with any hospitals?
According to CMS data, Caroline Cannon is affiliated with Adventist Healthcare Shady Grove Medical Center.
When was this NPI record last updated?
The NPPES record for Caroline Cannon was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 Murray Cannon, NP-C · NPI 1306219688
Adult Health physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since November 9, 2015.
## Identity
- **NPI:** 1306219688 (Entity type: Individual)
- **Enumerated:** November 9, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** RN1016495 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 9905 MEDICAL CENTER DR STE 200, Rockville, MD 20850-6535
- **Phone:** (301) 424-6231 · **Fax:** (301) 294-4648
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Montgomery Medical Associates, P.C. (NPI 1760432462, Rockville, MD); Maryland Oncology Hematology, P.A. (NPI 1821271032, Laurel, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1306219688) · Data from the CMS NPPES public registry.