Barbara Marryshow, CRNA
NPI 1457303562 · Certified Registered Nurse Anesthetist · Pittsburgh, PA
Barbara Marryshow, CRNA is a Certified Registered Nurse Anesthetist provider in Pittsburgh, PA (NPI 1457303562).
Provider details
- NPI number
- 1457303562
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- RN160409L (PA)
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
20 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
- 2006-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Marryshow's NPI number?
- Barbara Marryshow's National Provider Identifier (NPI) is 1457303562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Marryshow's specialty?
- Barbara Marryshow is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Marryshow located?
- Barbara Marryshow's practice location on file with NPPES is 4727 Friendship Ave, Pittsburgh, PA 15224-1770.
- What is Barbara Marryshow's phone number?
- The practice phone number listed in the NPPES registry for Barbara Marryshow is (412) 235-5870.
- Is Barbara Marryshow's NPI active?
- Yes — Barbara Marryshow's NPI (1457303562) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.