Karl Mech, MD
NPI 1811959919 · Surgery Physician · Baltimore, MD
Karl Mech, MD is a Surgery Physician provider in Baltimore, MD (NPI 1811959919).
Provider details
- NPI number
- 1811959919
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0004652 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-04
- Last updated
- 2013-09-11
Frequently asked questions
- What is Karl Mech's NPI number?
- Karl Mech's National Provider Identifier (NPI) is 1811959919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Mech's specialty?
- Karl Mech is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Mech located?
- Karl Mech's practice location on file with NPPES is 900 Caton Ave, Baltimore, MD 21229-5201.
- What is Karl Mech's phone number?
- The practice phone number listed in the NPPES registry for Karl Mech is (410) 368-2700.
- Is Karl Mech's NPI active?
- Yes — Karl Mech's NPI (1811959919) is active in the NPPES registry as of the last update on 2013-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.