Mary Heater, CNM
NPI 1871066530 · Advanced Practice Midwife · Chicago, IL
Mary Heater, CNM is a Advanced Practice Midwife provider in Chicago, IL (NPI 1871066530).
Provider details
- NPI number
- 1871066530
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-01-05
- Last updated
- 2019-05-11
Frequently asked questions
- What is Mary Heater's NPI number?
- Mary Heater's National Provider Identifier (NPI) is 1871066530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Heater's specialty?
- Mary Heater is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Heater located?
- Mary Heater's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Mary Heater's phone number?
- The practice phone number listed in the NPPES registry for Mary Heater is (773) 702-1000.
- Is Mary Heater's NPI active?
- Yes — Mary Heater's NPI (1871066530) is active in the NPPES registry as of the last update on 2019-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.