Maryellen Johnson, CNM
NPI 1801815709 · Obstetrics & Gynecology Nurse Practitioner · Binghamton, NY
Maryellen Johnson, CNM is a Obstetrics & Gynecology Nurse Practitioner provider in Binghamton, NY (NPI 1801815709).
Provider details
- NPI number
- 1801815709
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- MW010128 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
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
- 2006-07-19
- Last updated
- 2016-02-23
Frequently asked questions
- What is Maryellen Johnson's NPI number?
- Maryellen Johnson's National Provider Identifier (NPI) is 1801815709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryellen Johnson's specialty?
- Maryellen Johnson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryellen Johnson located?
- Maryellen Johnson's practice location on file with NPPES is 117 Hawley St, Binghamton, NY 13901-3903.
- What is Maryellen Johnson's phone number?
- The practice phone number listed in the NPPES registry for Maryellen Johnson is (607) 723-8306.
- Is Maryellen Johnson's NPI active?
- Yes — Maryellen Johnson's NPI (1801815709) is active in the NPPES registry as of the last update on 2016-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.