John Tatarakis, RN, PMHNP-BC
NPI 1639331721 · Psychiatric/Mental Health Nurse Practitioner · New York, NY
John Tatarakis, RN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in New York, NY (NPI 1639331721).
Provider details
- NPI number
- 1639331721
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 414287 (NY)
Specialties & taxonomies
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
17 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
- 2008-06-30
- Last updated
- 2019-03-07
Frequently asked questions
- What is John Tatarakis's NPI number?
- John Tatarakis's National Provider Identifier (NPI) is 1639331721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Tatarakis's specialty?
- John Tatarakis is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Tatarakis located?
- John Tatarakis's practice location on file with NPPES is 423 E 23rd St, New York, NY 10010-5011.
- What is John Tatarakis's phone number?
- The practice phone number listed in the NPPES registry for John Tatarakis is (212) 951-3440.
- Is John Tatarakis's NPI active?
- Yes — John Tatarakis's NPI (1639331721) is active in the NPPES registry as of the last update on 2019-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.