MARK L. MILLER P.T.
NPI 1598708471
Physical Therapist - Orthopedic in Glen Burnie, MD
About Mark L. Miller P.t. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK L. MILLER P.T. (NPI 1598708471) is an individual orthopedic provider in Glen Burnie, Maryland, licensed in Maryland (15832) and active in the NPI registry since June 2006. He is a graduate of Other (1985).
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
Mark L. Miller P.t. 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 Mark Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 3 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
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 Mark Miller's NPI number?
The NPI number for Mark Miller is 1598708471. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Mark Miller located?
Mark Miller practices at 5 Crain Hwy N Suite 103, Glen Burnie, MD 21061. The listed phone number is (410) 768-9500.
What is Mark Miller's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Mark Miller enrolled in Medicare?
Yes. Mark Miller 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 Mark Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Miller reassigns Medicare benefits to Atlantic Rehab, Inc (Glen Burnie, 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 Mark Miller'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 Mark Miller was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Mark L. Miller, P.T. · NPI 1598708471
Orthopedic provider in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1598708471 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **State license:** 15832 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 5 CRAIN HWY N, SUITE 103, Glen Burnie, MD 21061-2803
- **Phone:** (410) 768-9500 · **Fax:** (410) 768-5200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Atlantic Rehab, Inc (NPI 1003855461, Glen Burnie, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598708471) · Data from the CMS NPPES public registry.