Mary Margaret (peggy Donovan, R.N., MSN
NPI 1356677173 · Research Study Specialist · Saint Louis, MO
Mary Margaret (peggy Donovan, R.N., MSN is a Research Study Specialist provider in Saint Louis, MO (NPI 1356677173).
Provider details
- NPI number
- 1356677173
- Entity type
- Individual
- Primary specialty
- Research Study SpecialistOther Service Providers
- Credential
- R.N., MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 096746 (MO)
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2009-10-29
- Last updated
- 2009-10-29
Frequently asked questions
- What is Mary Margaret (peggy Donovan's NPI number?
- Mary Margaret (peggy Donovan's National Provider Identifier (NPI) is 1356677173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Margaret (peggy Donovan's specialty?
- Mary Margaret (peggy Donovan is listed in the NPPES registry with a primary specialty of Research Study Specialist (Other Service Providers).
- Where is Mary Margaret (peggy Donovan located?
- Mary Margaret (peggy Donovan's practice location on file with NPPES is 1100 S Grand Blvd, Saint Louis, MO 63104-1015.
- What is Mary Margaret (peggy Donovan's phone number?
- The practice phone number listed in the NPPES registry for Mary Margaret (peggy Donovan is (314) 977-6333.
- Is Mary Margaret (peggy Donovan's NPI active?
- Yes — Mary Margaret (peggy Donovan's NPI (1356677173) is active in the NPPES registry as of the last update on 2009-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.