Gertrud Mergner, MD
NPI 1609937028 · Anesthesiology Physician · Kensington, MD
Gertrud Mergner, MD is a Anesthesiology Physician provider in Kensington, MD (NPI 1609937028).
Provider details
- NPI number
- 1609937028
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0011936 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gertrud Mergner's NPI number?
- Gertrud Mergner's National Provider Identifier (NPI) is 1609937028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gertrud Mergner's specialty?
- Gertrud Mergner is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gertrud Mergner located?
- Gertrud Mergner's practice location on file with NPPES is 10810 Connecticut Avenue, Kensington, MD 20895-2138.
- What is Gertrud Mergner's phone number?
- The practice phone number listed in the NPPES registry for Gertrud Mergner is (301) 929-7100.
- Is Gertrud Mergner's NPI active?
- Yes — Gertrud Mergner's NPI (1609937028) 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.