Mary Oehler, CNP
NPI 1831451780 · Nurse Practitioner · Lancaster, OH
Mary Oehler, CNP is a Nurse Practitioner provider in Lancaster, OH (NPI 1831451780).
Provider details
- NPI number
- 1831451780
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- COA.08620-NP (OH)
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
14 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
- 2012-06-15
- Last updated
- 2013-02-21
Frequently asked questions
- What is Mary Oehler's NPI number?
- Mary Oehler's National Provider Identifier (NPI) is 1831451780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Oehler's specialty?
- Mary Oehler is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Oehler located?
- Mary Oehler's practice location on file with NPPES is 510 E Wheeling St, Lancaster, OH 43130-3822.
- What is Mary Oehler's phone number?
- The practice phone number listed in the NPPES registry for Mary Oehler is (740) 438-9264.
- Is Mary Oehler's NPI active?
- Yes — Mary Oehler's NPI (1831451780) is active in the NPPES registry as of the last update on 2013-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.