OrganizationActive
Marta Markman MD & Assoc PA
NPI 1275567471 · Pediatrics Physician · Pasadena, MD
Marta Markman MD & Assoc PA is a Pediatrics Physician organization in Pasadena, MD (NPI 1275567471).
Provider details
- NPI number
- 1275567471
- Entity type
- Organization
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marta Markman, President(410) 590-8826
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
8109 Ritchie Hwy
Pasadena, MD 21122
Phone: (410) 590-8826
Fax: (410) 768-1949
Street-level locationGet directions
Mailing address
5218 Winding Star Circle
Columbia, MD 21044
Other names (DBA / former)
- Former legal business name
- Horton & Markman MD PA
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Marta Markman MD & Assoc PA's NPI number?
- Marta Markman MD & Assoc PA's National Provider Identifier (NPI) is 1275567471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marta Markman MD & Assoc PA?
- Marta Markman MD & Assoc PA is classified in the NPPES registry as Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marta Markman MD & Assoc PA located?
- Marta Markman MD & Assoc PA's practice location on file with NPPES is 8109 Ritchie Hwy, Pasadena, MD 21122.
- What is Marta Markman MD & Assoc PA's phone number?
- The practice phone number listed in the NPPES registry for Marta Markman MD & Assoc PA is (410) 590-8826.
- Who is the authorized official for Marta Markman MD & Assoc PA?
- The authorized official listed on Marta Markman MD & Assoc PA's NPPES record is Marta Markman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marta Markman MD & Assoc PA's NPI active?
- Yes — Marta Markman MD & Assoc PA's NPI (1275567471) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.