LYNNAE AMERSON HAMILTON PH.D.
NPI 1801116512
Psychologist - Clinical in Columbia, MD
About Lynnae Amerson Hamilton Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNNAE AMERSON HAMILTON PH.D. (NPI 1801116512) is an individual clinical provider in Columbia, Maryland, licensed in Maryland (04647) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
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
Lynnae Amerson Hamilton Ph.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 Reassignment
Medicare enrollment records show Lynnae Hamilton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21223
- Reassigned Medicare billing, Maryland enrollment
- 114 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 21044 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
COLUMBIA, MD 21044
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 Lynnae Hamilton's NPI number?
The NPI number for Lynnae Hamilton is 1801116512. It was assigned to this individual provider in the NPPES registry on June 3, 2010.
Where is Lynnae Hamilton located?
Lynnae Hamilton practices at 10632 Little Patuxent Pkwy Suite 340, Columbia, MD 21044. The listed phone number is (301) 281-5399.
What is Lynnae Hamilton's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Lynnae Hamilton enrolled in Medicare?
Yes. Lynnae Hamilton 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 Lynnae Hamilton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynnae Hamilton reassigns Medicare benefits to Total Health Care Inc (Baltimore, 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 Lynnae Hamilton'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 Lynnae Hamilton was last updated on December 29, 2016. 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.
# Lynnae Amerson Hamilton, PH.D. · NPI 1801116512
Clinical provider in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since June 3, 2010.
## Identity
- **NPI:** 1801116512 (Entity type: Individual)
- **Enumerated:** June 3, 2010
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 04647 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10632 LITTLE PATUXENT PKWY, SUITE 340, Columbia, MD 21044-3273
- **Phone:** (301) 281-5399
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Total Health Care Inc (NPI 1588964399, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** December 29, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1801116512) · Data from the CMS NPPES public registry.