Amy Johnson-Grass, ND, LM, LN, CPM
NPI 1629191598 · Midwife · Saint Paul, MN
Amy Johnson-Grass, ND, LM, LN, CPM is a Midwife provider in Saint Paul, MN (NPI 1629191598).
Provider details
- NPI number
- 1629191598
- Entity type
- Individual
- Primary specialty
- MidwifeOther Service Providers
- Credential
- ND, LM, LN, CPM
- Sex
- Female
- Sole proprietor
- Yes
- License
- N192 (MN)
Specialties & taxonomies
Other Service Providers
Dietary & Nutritional Service Providers
- Naturopath175F00000X
Other Service Providers
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
- 2007-04-07
- Last updated
- 2010-03-03
Frequently asked questions
- What is Amy Johnson-Grass's NPI number?
- Amy Johnson-Grass's National Provider Identifier (NPI) is 1629191598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Johnson-Grass's specialty?
- Amy Johnson-Grass is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).
- Where is Amy Johnson-Grass located?
- Amy Johnson-Grass's practice location on file with NPPES is 968 Grand Ave, Saint Paul, MN 55105-3014.
- What is Amy Johnson-Grass's phone number?
- The practice phone number listed in the NPPES registry for Amy Johnson-Grass is (651) 895-2520.
- Is Amy Johnson-Grass's NPI active?
- Yes — Amy Johnson-Grass's NPI (1629191598) is active in the NPPES registry as of the last update on 2010-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.