SHARON A BOSWELL CRNP
NPI 1902079114
Nurse Practitioner - Acute Care in Baltimore, MD
About Sharon A Boswell Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON A BOSWELL CRNP (NPI 1902079114) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R107416) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Sharon A Boswell Crnp 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 Sharon Boswell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 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.
University Of Maryland Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 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.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Sharon Boswell's NPI number?
The NPI number for Sharon Boswell is 1902079114. It was assigned to this individual provider in the NPPES registry on April 9, 2008.
Where is Sharon Boswell located?
Sharon Boswell practices at 22 S Greene St Shock Trauma Center, Critical Care, Baltimore, MD 21201. The listed phone number is (410) 328-5382.
What is Sharon Boswell's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Sharon Boswell enrolled in Medicare?
Yes. Sharon Boswell 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 Sharon Boswell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Boswell reassigns Medicare benefits to Shock Trauma Associates, P.A. (Baltimore, MD). 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 Sharon Boswell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sharon Boswell affiliated with any hospitals?
According to CMS data, Sharon Boswell is affiliated with University Of Maryland Medical Center.
When was this NPI record last updated?
The NPPES record for Sharon Boswell was last updated on April 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Sharon A Boswell, CRNP · NPI 1902079114
Acute Care physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 9, 2008.
## Identity
- **NPI:** 1902079114 (Entity type: Individual)
- **Enumerated:** April 9, 2008
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R107416 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 22 S GREENE ST, SHOCK TRAUMA CENTER, CRITICAL CARE, Baltimore, MD 21201-1544
- **Phone:** (410) 328-5382
## 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:** Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** April 9, 2008
- **Other identifiers:** Other R107416 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1902079114) · Data from the CMS NPPES public registry.