ANDREA JOYCE PEARSON MD
NPI 1386879450
Pediatrics in New Market, MD
About Andrea Joyce Pearson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA JOYCE PEARSON MD (NPI 1386879450) is an individual pediatrics provider in New Market, Maryland, licensed in Maryland (D0073961) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Frederick.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Andrea Joyce Pearson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Andrea Pearson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 270 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 91 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 79 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21774 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW MARKET, MD 21774
NEW MARKET, MD 21774
NEW MARKET, MD 21774
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 Andrea Pearson's NPI number?
The NPI number for Andrea Pearson is 1386879450. It was assigned to this individual provider in the NPPES registry on May 19, 2009.
Where is Andrea Pearson located?
Andrea Pearson practices at 11717 Old National Pike Ste 8, New Market, MD 21774. The listed phone number is (301) 882-7489.
What is Andrea Pearson's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Andrea Pearson enrolled in Medicare?
Yes. Andrea Pearson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Andrea Pearson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Pearson reassigns Medicare benefits to 4 organizations: Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD), Hospitalist Medicine Physicians Of Maryland-Frederick PC (Frederick, MD), University Of Maryland Community Medical Group, Inc. (Baltimore, MD) and Baltimore Washington Emergency Physicians, Inc. (Glen Burnie, 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 Andrea Pearson'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 Andrea Pearson was last updated on March 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Andrea Joyce Pearson, MD · NPI 1386879450
Pediatrics physician in New Market, Maryland. Individual provider, active in the CMS NPPES registry since May 19, 2009.
## Identity
- **NPI:** 1386879450 (Entity type: Individual)
- **Enumerated:** May 19, 2009
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D0073961 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 11717 OLD NATIONAL PIKE STE 8, New Market, MD 21774
- **Phone:** (301) 882-7489 · **Fax:** (301) 882-7520
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD); Hospitalist Medicine Physicians Of Maryland-Frederick PC (NPI 1093322257, Frederick, MD); University Of Maryland Community Medical Group, Inc. (NPI 1477530624, Baltimore, MD); Baltimore Washington Emergency Physicians, Inc. (NPI 1215983853, Glen Burnie, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 4, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1386879450) · Data from the CMS NPPES public registry.