GEOFFREY NGAM
NPI 1831453000
Nurse Practitioner - Family in Princess Anne, MD
About Geoffrey Ngam NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEOFFREY NGAM (NPI 1831453000) is an individual family provider in Princess Anne, Maryland, licensed in Maryland (R226053) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Geoffrey Ngam 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
3Medicare enrollment records show Geoffrey Ngam reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Upper Marlboro, MD 20774
- Reassigned Medicare billing, District of Columbia enrollment
- 132 clinicians in this Medicare group
Washington, DC 20020
- Reassigned Medicare billing, District of Columbia enrollment
- 6 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 25 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 10
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21853 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Geoffrey Ngam's NPI number?
The NPI number for Geoffrey Ngam is 1831453000. It was assigned to this individual provider in the NPPES registry on July 2, 2012.
Where is Geoffrey Ngam located?
Geoffrey Ngam practices at 12302 Somerset Ave # Ab, Princess Anne, MD 21853. The listed phone number is (410) 651-0300.
What is Geoffrey Ngam's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Geoffrey Ngam enrolled in Medicare?
Yes. Geoffrey Ngam 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 Geoffrey Ngam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Geoffrey Ngam reassigns Medicare benefits to 3 organizations: Mnr Industries, LLC (Upper Marlboro, MD), Mid Atlantic Medicine LLC (Washington, DC) and Academic Emergency Medicine Partners PLLC (Washington, DC). 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 Geoffrey Ngam'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 Geoffrey Ngam was last updated on March 17, 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.
# Geoffrey Ngam · NPI 1831453000
Family physician in Princess Anne, Maryland. Individual provider, active in the CMS NPPES registry since July 2, 2012.
## Identity
- **NPI:** 1831453000 (Entity type: Individual)
- **Enumerated:** July 2, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R226053 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12302 SOMERSET AVE # AB, Princess Anne, MD 21853-3099
- **Phone:** (410) 651-0300
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Mnr Industries, LLC (NPI 1194195008, Upper Marlboro, MD); Mid Atlantic Medicine LLC (NPI 1508459199, Washington, DC); Academic Emergency Medicine Partners PLLC (NPI 1952256281, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** March 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1831453000) · Data from the CMS NPPES public registry.