MRS. COLLEEN LOUISE KRAJEWSKI C.R.N.P.
NPI 1083939375
Nurse Practitioner - Family in Aberdeen, MD
About Mrs. Colleen Louise Krajewski C.r.n.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. COLLEEN LOUISE KRAJEWSKI C.R.N.P. (NPI 1083939375) is an individual family provider in Aberdeen, Maryland, licensed in Maryland (R173715) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Umd Upper Chesapeake Medical Center, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Colleen Louise Krajewski C.r.n.p. 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 Colleen Krajewski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bel Air, MD 21014
- Reassigned Medicare billing, Maryland enrollment
- 39 clinicians in this Medicare group
Flower Mound, TX 75022
- Reassigned Medicare billing, Texas enrollment
- 15 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umd Upper Chesapeake Medical Center
Acute Care Hospitals · Bel Air, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21001 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Colleen Krajewski's NPI number?
The NPI number for Colleen Krajewski is 1083939375. It was assigned to this individual provider in the NPPES registry on March 30, 2010.
Where is Colleen Krajewski located?
Colleen Krajewski practices at 650 Mchenry Rd Ste 3200, Aberdeen, MD 21001. The listed phone number is (443) 843-7000.
What is Colleen Krajewski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Colleen Krajewski enrolled in Medicare?
Yes. Colleen Krajewski 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 Colleen Krajewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Krajewski reassigns Medicare benefits to 2 organizations: Upper Chesapeake Primary Care,llc (Bel Air, MD) and Bridlewood Family Healthcare, P.A. (Flower Mound, 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 Colleen Krajewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Colleen Krajewski affiliated with any hospitals?
According to CMS data, Colleen Krajewski is affiliated with Umd Upper Chesapeake Medical Center.
When was this NPI record last updated?
The NPPES record for Colleen Krajewski was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mrs. Colleen Louise Krajewski, C.R.N.P. · NPI 1083939375
Family physician in Aberdeen, Maryland. Individual provider, active in the CMS NPPES registry since March 30, 2010.
## Identity
- **NPI:** 1083939375 (Entity type: Individual)
- **Enumerated:** March 30, 2010
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R173715 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 650 MCHENRY RD STE 3200, Aberdeen, MD 21001-2681
- **Phone:** (443) 843-7000
## 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): Upper Chesapeake Primary Care,llc (NPI 1093902793, Bel Air, MD); Bridlewood Family Healthcare, P.A. (NPI 1821218652, Flower Mound, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** February 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1083939375) · Data from the CMS NPPES public registry.