John Danylak, CRNA
NPI 1396811998 · Certified Registered Nurse Anesthetist · Pittsfield, MA
John Danylak, CRNA is a Certified Registered Nurse Anesthetist provider in Pittsfield, MA (NPI 1396811998).
Provider details
- NPI number
- 1396811998
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 154147 (MA)
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
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
- 2006-11-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Danylak's NPI number?
- John Danylak's National Provider Identifier (NPI) is 1396811998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Danylak's specialty?
- John Danylak is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Danylak located?
- John Danylak's practice location on file with NPPES is 725 North St, Pittsfield, MA 01201-4109.
- What is John Danylak's phone number?
- The practice phone number listed in the NPPES registry for John Danylak is (413) 447-2544.
- Is John Danylak's NPI active?
- Yes — John Danylak's NPI (1396811998) 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.