DR. COLLEEN PIETROWSKI D.C.
NPI 1497825186
Chiropractor in Timonium, MD
About Dr. Colleen Pietrowski D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. COLLEEN PIETROWSKI D.C. (NPI 1497825186) is an individual chiropractor in Timonium, Maryland, licensed in Maryland (001844) and active in the NPI registry since November 2006.
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 (PECOS)
Dr. Colleen Pietrowski D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Colleen Pietrowski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 2 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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TIMONIUM, MD 21093
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 Pietrowski's NPI number?
The NPI number for Colleen Pietrowski is 1497825186. It was assigned to this individual provider in the NPPES registry on November 9, 2006.
Where is Colleen Pietrowski located?
Colleen Pietrowski practices at 1840 York Rd Suite F, Timonium, MD 21093. The listed phone number is (410) 560-5661.
What is Colleen Pietrowski's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Colleen Pietrowski enrolled in Medicare?
Yes. Colleen Pietrowski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Colleen Pietrowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Pietrowski reassigns Medicare benefits to Advanced Medical Center, Inc. (Timonium, 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 Colleen Pietrowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Colleen Pietrowski was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Colleen Pietrowski, D.C. · NPI 1497825186
Chiropractor provider in Timonium, Maryland. Individual provider, active in the CMS NPPES registry since November 9, 2006.
## Identity
- **NPI:** 1497825186 (Entity type: Individual)
- **Enumerated:** November 9, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 001844 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1840 YORK RD, SUITE F, Timonium, MD 21093-5121
- **Phone:** (410) 560-5661
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Advanced Medical Center, Inc. (NPI 1417321514, Timonium, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1497825186) · Data from the CMS NPPES public registry.