LISA MESMER
NPI 1881893691
Physical Therapist in California, MD
About Lisa Mesmer NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA MESMER (NPI 1881893691) is an individual physical therapist in California, Maryland and active in the NPI registry since July 2007. She is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
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
Lisa Mesmer 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 Lisa Mesmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mechanicsville, MD 20659
- Reassigned Medicare billing, Maryland enrollment
- 4 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 8
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 20619 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.
Reported Quality Measures
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.
CALIFORNIA, MD 20619
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 Lisa Mesmer's NPI number?
The NPI number for Lisa Mesmer is 1881893691. It was assigned to this individual provider in the NPPES registry on July 12, 2007.
Where is Lisa Mesmer located?
Lisa Mesmer practices at 22593 Three Notch Rd, California, MD 20619. The listed phone number is (301) 862-2505.
What is Lisa Mesmer's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Lisa Mesmer enrolled in Medicare?
Yes. Lisa Mesmer 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 Lisa Mesmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Mesmer reassigns Medicare benefits to Freedom Therapy Solutions, Inc. (Mechanicsville, 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 Lisa Mesmer'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 Lisa Mesmer was last updated on March 7, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Lisa Mesmer · NPI 1881893691
Physical Therapist provider in California, Maryland. Individual provider, active in the CMS NPPES registry since July 12, 2007.
## Identity
- **NPI:** 1881893691 (Entity type: Individual)
- **Enumerated:** July 12, 2007
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 22593 THREE NOTCH RD, California, MD 20619-3054
- **Phone:** (301) 862-2505 · **Fax:** (301) 862-2548
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Freedom Therapy Solutions, Inc. (NPI 1093982738, Mechanicsville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** March 7, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1881893691) · Data from the CMS NPPES public registry.