DR. DOUGLAS ALEXANDER M.D.
NPI 1326049180
Anesthesiology in Towson, MD
About Dr. Douglas Alexander M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS ALEXANDER M.D. (NPI 1326049180) is an individual anesthesiology provider in Towson, Maryland, licensed in Maryland (D0059698) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Dr. Douglas Alexander M.d. 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 Douglas Alexander reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland enrollment
- 468 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 4
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
BALTIMORE, MD 21204
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 Douglas Alexander's NPI number?
The NPI number for Douglas Alexander is 1326049180. It was assigned to this individual provider in the NPPES registry on August 2, 2005.
Where is Douglas Alexander located?
Douglas Alexander practices at 6701 N Charles St, Towson, MD 21204. The listed phone number is (410) 296-4616.
What is Douglas Alexander's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Douglas Alexander enrolled in Medicare?
Yes. Douglas Alexander 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 Douglas Alexander's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Alexander reassigns Medicare benefits to 2 organizations: First Colonies Anesthesia Associates, LLC (Columbia, MD) and North American Partners In Anesthesia Maryland LLC (Prince Frederick, 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 Douglas Alexander'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 Douglas Alexander was last updated on February 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Douglas Alexander, M.D. · NPI 1326049180
Anesthesiology physician in Towson, Maryland. Individual provider, active in the CMS NPPES registry since August 2, 2005.
## Identity
- **NPI:** 1326049180 (Entity type: Individual)
- **Enumerated:** August 2, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0059698 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6701 N CHARLES ST, Towson, MD 21204-6808
- **Phone:** (410) 296-4616 · **Fax:** (410) 337-5068
## 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): First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); North American Partners In Anesthesia Maryland LLC (NPI 1093707879, Prince Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** George Washington University School Of Medicine, class of 1995
## Record status
- **NPPES last updated:** February 7, 2017
- **Other identifiers:** Other D0059698 (MD); Medicare PIN H506G267 (MD); Medicaid 401680700 (MD); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1326049180) · Data from the CMS NPPES public registry.