IndividualActive
Mary Green, RN, IBCLC
NPI 1457971277 · Registered Nurse · Columbia, MD
Mary Green, RN, IBCLC is a Registered Nurse provider in Columbia, MD (NPI 1457971277).
Provider details
- NPI number
- 1457971277
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN, IBCLC
- Sex
- Female
- Sole proprietor
- No
- License
- R082649 (MD)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
8821 Columbia 100 Parkway
Columbia, MD 21045
Phone: (410) 992-0513
Fax: (410) 740-8315
Street-level locationGet directions
Mailing address
8821 Columbia 100 Parkway
Columbia, MD 21045
Registry dates
- Enumerated
- 2020-04-22
- Last updated
- 2020-06-04
- Certified
- 2020-06-04
Frequently asked questions
- What is Mary Green's NPI number?
- Mary Green's National Provider Identifier (NPI) is 1457971277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Green's specialty?
- Mary Green is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Green located?
- Mary Green's practice location on file with NPPES is 8821 Columbia 100 Parkway, Columbia, MD 21045.
- What is Mary Green's phone number?
- The practice phone number listed in the NPPES registry for Mary Green is (410) 992-0513.
- Is Mary Green's NPI active?
- Yes — Mary Green's NPI (1457971277) is active in the NPPES registry as of the last update on 2020-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.