LA PLATA PRIMARY CARE
NPI 1649419102
Nurse Practitioner in La Plata, MD
About La Plata Primary Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LA PLATA PRIMARY CARE (NPI 1649419102) is a healthcare organization registered as a nurse practitioner in La Plata, Maryland and active in the NPI registry since February 2009. The organization lists Paul Michael Patterson, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
La Plata Primary Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to La Plata Primary Care, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 P. Michael Patterson's NPI number?
The NPI number for P. Michael Patterson is 1649419102. It was assigned to this organization in the NPPES registry on February 6, 2009. The provider is doing business as La Plata Primary Care.
Where is P. Michael Patterson located?
P. Michael Patterson is located at 115 La Grange Ave Suite 101, La Plata, MD 20646. The listed phone number is (301) 392-1935.
What is P. Michael Patterson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is P. Michael Patterson enrolled in Medicare?
Yes. P. Michael Patterson is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through P. Michael Patterson?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Nurse Practitioner, reassign their Medicare billing to P. Michael Patterson. A 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 the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for P. Michael Patterson was last updated on January 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# La Plata Primary Care · NPI 1649419102
Nurse Practitioner organization in La Plata, Maryland. Organization record, active in the CMS NPPES registry since February 6, 2009.
## Identity
- **NPI:** 1649419102 (Entity type: Organization)
- **Enumerated:** February 6, 2009
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **Legal business name:** P. Michael Patterson
- **Organization subpart:** No
- **Authorized official:** Paul Patterson, PRESIDENT
## Practice location
- **Address:** 115 LA GRANGE AVE, SUITE 101, La Plata, MD 20646-9592
- **Phone:** (301) 392-1935 · **Fax:** (301) 392-1936
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 3 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649419102) · Data from the CMS NPPES public registry.