Jeffrey Parker, MD
NPI 1134160724 · Internal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Parker, MD is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1134160724).
Provider details
- NPI number
- 1134160724
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 16100 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-06-08
- Last updated
- 2015-02-02
Frequently asked questions
- What is Jeffrey Parker's NPI number?
- Jeffrey Parker's National Provider Identifier (NPI) is 1134160724, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Parker's specialty?
- Jeffrey Parker is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Parker located?
- Jeffrey Parker's practice location on file with NPPES is 934 W Hatcher Rd, Phoenix, AZ 85021-3139.
- What is Jeffrey Parker's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Parker is (602) 344-6300.
- Does Jeffrey Parker accept Medicare?
- Jeffrey Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Parker's NPI active?
- Yes — Jeffrey Parker's NPI (1134160724) is active in the NPPES registry as of the last update on 2015-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.