IndividualActive
Mark Eisen
NPI 1336225440 · Oral and Maxillofacial Surgery (Dentist) · Baltimore, MD
Mark Eisen is a Oral and Maxillofacial Surgery (Dentist) provider in Baltimore, MD (NPI 1336225440).
Provider details
- NPI number
- 1336225440
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 5429 (MD)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
10 N Greene St
Baltimore Va Medical Center Dental Department
Baltimore, MD 21201-1524
Phone: (410) 605-7056
Fax: (410) 605-7819
Street-level locationGet directions
Mailing address
10 N Greene St
Baltimore, MD 21201-1524
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Eisen's NPI number?
- Mark Eisen's National Provider Identifier (NPI) is 1336225440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Eisen's specialty?
- Mark Eisen is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Mark Eisen located?
- Mark Eisen's practice location on file with NPPES is 10 N Greene St, Baltimore, MD 21201-1524.
- What is Mark Eisen's phone number?
- The practice phone number listed in the NPPES registry for Mark Eisen is (410) 605-7056.
- Is Mark Eisen's NPI active?
- Yes — Mark Eisen's NPI (1336225440) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.