Martina P Callum M.D., LLC
NPI 1275071375 · Family Medicine Physician · Baltimore, MD
Martina P Callum M.D., LLC is a Family Medicine Physician organization in Baltimore, MD (NPI 1275071375).
Provider details
- NPI number
- 1275071375
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martina Callum, Ceo(240) 506-2618
- License
- 63603 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Registry dates
- Enumerated
- 2017-02-08
- Last updated
- 2017-02-08
Frequently asked questions
- What is Martina P Callum M.D., LLC's NPI number?
- Martina P Callum M.D., LLC's National Provider Identifier (NPI) is 1275071375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Martina P Callum M.D., LLC?
- Martina P Callum M.D., LLC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martina P Callum M.D., LLC located?
- Martina P Callum M.D., LLC's practice location on file with NPPES is 1900 E Northern Pkwy Ste 3a, Baltimore, MD 21239-2113.
- What is Martina P Callum M.D., LLC's phone number?
- The practice phone number listed in the NPPES registry for Martina P Callum M.D., LLC is (240) 506-2618.
- Who is the authorized official for Martina P Callum M.D., LLC?
- The authorized official listed on Martina P Callum M.D., LLC's NPPES record is Martina Callum, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Martina P Callum M.D., LLC's NPI active?
- Yes — Martina P Callum M.D., LLC's NPI (1275071375) is active in the NPPES registry as of the last update on 2017-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.