Mark E Spier, DPM, PA
NPI 1144351966 · Ambulatory Surgical Clinic/Center · Reisterstown, MD
Mark E Spier, DPM, PA is a Ambulatory Surgical Clinic/Center organization in Reisterstown, MD (NPI 1144351966).
Provider details
- NPI number
- 1144351966
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Spier, Owner(410) 833-0040
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
19 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
- Rotunda Ambulatory Surgery Center
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2008-02-13
Frequently asked questions
- What is Mark E Spier, DPM, PA's NPI number?
- Mark E Spier, DPM, PA's National Provider Identifier (NPI) is 1144351966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark E Spier, DPM, PA?
- Mark E Spier, DPM, PA is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mark E Spier, DPM, PA located?
- Mark E Spier, DPM, PA's practice location on file with NPPES is 11710 Reisterstown Rd, Reisterstown, MD 21136-3363.
- What is Mark E Spier, DPM, PA's phone number?
- The practice phone number listed in the NPPES registry for Mark E Spier, DPM, PA is (410) 833-0040.
- Who is the authorized official for Mark E Spier, DPM, PA?
- The authorized official listed on Mark E Spier, DPM, PA's NPPES record is Mark Spier, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark E Spier, DPM, PA's NPI active?
- Yes — Mark E Spier, DPM, PA's NPI (1144351966) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.