Greg Gaffud, APN
NPI 1952831018 · Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Gaffud, APN is a Psychiatric/Mental Health Nurse Practitioner provider in Chicago, IL (NPI 1952831018).
Provider details
- NPI number
- 1952831018
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Male
- Sole proprietor
- No
- License
- 209015564 (IL)
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
9 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
- 2017-06-12
- Last updated
- 2020-12-15
- Certified
- 2020-12-15
Frequently asked questions
- What is Greg Gaffud's NPI number?
- Greg Gaffud's National Provider Identifier (NPI) is 1952831018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Gaffud's specialty?
- Greg Gaffud is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greg Gaffud located?
- Greg Gaffud's practice location on file with NPPES is 2150 W Harrison St, Chicago, IL 60612-3706.
- What is Greg Gaffud's phone number?
- The practice phone number listed in the NPPES registry for Greg Gaffud is (312) 942-5375.
- Does Greg Gaffud accept Medicare?
- Greg Gaffud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Gaffud's NPI active?
- Yes — Greg Gaffud's NPI (1952831018) is active in the NPPES registry as of the last update on 2020-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.