Mark P Walsh DO LLC
NPI 1841852399 · Rehabilitation Clinic/Center · Reading, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark P Walsh DO LLC is a Rehabilitation Clinic/Center organization in Reading, PA (NPI 1841852399).
Provider details
- NPI number
- 1841852399
- Entity type
- Organization
- Primary specialty
- Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Walsh, Owner(570) 346-3297
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mark P Walsh, DO
Registry dates
- Enumerated
- 2019-07-05
- Last updated
- 2019-07-05
Frequently asked questions
- What is Mark P Walsh DO LLC's NPI number?
- Mark P Walsh DO LLC's National Provider Identifier (NPI) is 1841852399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark P Walsh DO LLC?
- Mark P Walsh DO LLC is classified in the NPPES registry as Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mark P Walsh DO LLC located?
- Mark P Walsh DO LLC's practice location on file with NPPES is 1623 Morgantown Rd, Reading, PA 19607-9455.
- What is Mark P Walsh DO LLC's phone number?
- The practice phone number listed in the NPPES registry for Mark P Walsh DO LLC is (610) 796-6000.
- Does Mark P Walsh DO LLC accept Medicare?
- Mark P Walsh DO LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark P Walsh DO LLC?
- The authorized official listed on Mark P Walsh DO LLC's NPPES record is Mark Walsh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark P Walsh DO LLC's NPI active?
- Yes — Mark P Walsh DO LLC's NPI (1841852399) is active in the NPPES registry as of the last update on 2019-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.