OrganizationActive
Margaret Lynn Everhard Crna
NPI 1669426011 · Anesthesiology Physician · Riva, MD
Margaret Lynn Everhard Crna is a Anesthesiology Physician organization in Riva, MD (NPI 1669426011).
Provider details
- NPI number
- 1669426011
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Margaret Everhard, Owner(410) 819-0710
- License
- R062467 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
560 Laurel Rd
Riva, MD 21140-1014
Phone: (410) 956-4468
Street-level locationGet directions
Mailing address
29 Creamery Ln
Easton, MD 21601-3137
Registry dates
- Enumerated
- 2006-05-20
- Last updated
- 2007-10-17
Frequently asked questions
- What is Margaret Lynn Everhard Crna's NPI number?
- Margaret Lynn Everhard Crna's National Provider Identifier (NPI) is 1669426011, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Margaret Lynn Everhard Crna?
- Margaret Lynn Everhard Crna is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Lynn Everhard Crna located?
- Margaret Lynn Everhard Crna's practice location on file with NPPES is 560 Laurel Rd, Riva, MD 21140-1014.
- What is Margaret Lynn Everhard Crna's phone number?
- The practice phone number listed in the NPPES registry for Margaret Lynn Everhard Crna is (410) 956-4468.
- Who is the authorized official for Margaret Lynn Everhard Crna?
- The authorized official listed on Margaret Lynn Everhard Crna's NPPES record is Margaret Everhard, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Margaret Lynn Everhard Crna's NPI active?
- Yes — Margaret Lynn Everhard Crna's NPI (1669426011) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.