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ALEXANDRIA JENNIFER PFEIFFER D.C.
NPI 1649819426
Chiropractor in Rosedale, MD

Active since December 27, 2019Accepts Medicare Assignment
7002 GOLDEN RING RD, ROSEDALE, MD 21237(410) 982-1612(410) 391-5157 Get Directions Write a Review

NPPES record last updated: August 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2021, Mar 17, 2021, Dec 27, 2019 (3 updates tracked since 2019).

About Alexandria Jennifer Pfeiffer D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRIA JENNIFER PFEIFFER D.C. (NPI 1649819426) is an individual chiropractor in Rosedale, Maryland, licensed in Maryland (S04045) and active in the NPI registry since December 2019. She is a graduate of New York Chiropractic College (2019).

NPPES Registry Identity

NPI1649819426
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameALEXANDRIA JENNIFER PFEIFFERCredential: D.C.
Location Address7002 GOLDEN RING RDRosedale, MD 21237-3076
Mailing Address201 Midlass Dr Apt 3cMiddle River, MD 21220-3722 · (609) 220-6450
Phone(410) 982-1612
Fax(410) 391-5157
Sole ProprietorNo
Medical School CMSNew York Chiropractic CollegeGraduated 2019
Enumeration DateDecember 27, 2019
Last NPPES UpdateAugust 30, 20253 updates tracked since enumeration
NPPES CertifiedAugust 30, 2025
✔ NPI 1649819426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MD · S04045
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
7002 GOLDEN RING RD, Rosedale, MD 21237
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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

Alexandria Jennifer Pfeiffer D.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.

PECOS PAC ID7517357031
PECOS Enrollment IDI20211123003313

Medicare Billing Reassignment

Medicare enrollment records show Alexandria Pfeiffer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pfeiffer Chiropractic And Rehab
Same address
Chiropractor
7002 GOLDEN RING RD
Rosedale, MD 21237
  • Reassigned Medicare billing, Maryland enrollment
  • 2 clinicians in this Medicare group
NPI 1437798428 (410) 982-1612

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.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
102 services15 patients

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.

STEVEN PFEIFFER DC
Chiropractor
7002 GOLDEN RING RD
ROSEDALE, MD 21237
Baltimore County (410) 982-1612
PFEIFFER CHIROPRACTIC AND REHAB
Chiropractor
7002 GOLDEN RING RD
ROSEDALE, MD 21237
Baltimore County (410) 982-1612

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 Alexandria Pfeiffer's NPI number?

The NPI number for Alexandria Pfeiffer is 1649819426. It was assigned to this individual provider in the NPPES registry on December 27, 2019.

Where is Alexandria Pfeiffer located?

Alexandria Pfeiffer practices at 7002 Golden Ring Rd, Rosedale, MD 21237. The listed phone number is (410) 982-1612.

What is Alexandria Pfeiffer's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Alexandria Pfeiffer enrolled in Medicare?

Yes. Alexandria Pfeiffer 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 Alexandria Pfeiffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandria Pfeiffer reassigns Medicare benefits to Pfeiffer Chiropractic And Rehab (Rosedale, 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 Alexandria Pfeiffer'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 Alexandria Pfeiffer was last updated on August 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.