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George Greidinger, M.D.
NPI 1548594617 · General Practice Physician · Columbia, MD
George Greidinger, M.D. is a General Practice Physician provider in Columbia, MD (NPI 1548594617).
Provider details
- NPI number
- 1548594617
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0003093 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
5447 High Tor Hill
Columbia, MD 21045-2461
Phone: (810) 423-4911
Street-level locationGet directions
Mailing address
5447 High Tor Hill
Columbia, MD 21045-2461
Registry dates
- Enumerated
- 2009-09-23
- Last updated
- 2009-09-23
Frequently asked questions
- What is George Greidinger's NPI number?
- George Greidinger's National Provider Identifier (NPI) is 1548594617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Greidinger's specialty?
- George Greidinger is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is George Greidinger located?
- George Greidinger's practice location on file with NPPES is 5447 High Tor Hill, Columbia, MD 21045-2461.
- What is George Greidinger's phone number?
- The practice phone number listed in the NPPES registry for George Greidinger is (810) 423-4911.
- Is George Greidinger's NPI active?
- Yes — George Greidinger's NPI (1548594617) is active in the NPPES registry as of the last update on 2009-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.