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Daniel Markmann, M.D.
NPI 1790827004 · Specialist · Ellicott City, MD
Daniel Markmann, M.D. is a Specialist provider in Ellicott City, MD (NPI 1790827004).
Provider details
- NPI number
- 1790827004
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D42642 (MD)
Specialties & taxonomies
Other Service 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
2850 N Ridge Rd
Suite 202
Ellicott City, MD 21043-3464
Phone: (410) 465-3600
Fax: (410) 465-3960
Street-level locationGet directions
Mailing address
2850 N Ridge Rd
Ellicott City, MD 21043-3464
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2009-08-11
Frequently asked questions
- What is Daniel Markmann's NPI number?
- Daniel Markmann's National Provider Identifier (NPI) is 1790827004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Markmann's specialty?
- Daniel Markmann is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Daniel Markmann located?
- Daniel Markmann's practice location on file with NPPES is 2850 N Ridge Rd, Ellicott City, MD 21043-3464.
- What is Daniel Markmann's phone number?
- The practice phone number listed in the NPPES registry for Daniel Markmann is (410) 465-3600.
- Is Daniel Markmann's NPI active?
- Yes — Daniel Markmann's NPI (1790827004) is active in the NPPES registry as of the last update on 2009-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.