Lisa Sparks, M.D.
NPI 1649334475 · Internal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Sparks, M.D. is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1649334475).
Provider details
- NPI number
- 1649334475
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 13545 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 20224 N 27th Ave Ste 101Phoenix, AZ 85027-3257Phone: (480) 626-2552Fax: (480) 626-2551
- 9500 E Ironwood Square Dr Ste 125Scottsdale, AZ 85258-4582Phone: (480) 626-2552Fax: (480) 262-2551
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2020-10-21
- Certified
- 2020-10-21
Frequently asked questions
- What is Lisa Sparks's NPI number?
- Lisa Sparks's National Provider Identifier (NPI) is 1649334475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Sparks's specialty?
- Lisa Sparks is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Sparks located?
- Lisa Sparks's practice location on file with NPPES is 20045 N. 19th Avenue, Phoenix, AZ 85027-3207.
- What is Lisa Sparks's phone number?
- The practice phone number listed in the NPPES registry for Lisa Sparks is (480) 626-2552.
- Does Lisa Sparks accept Medicare?
- Lisa Sparks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Sparks's NPI active?
- Yes — Lisa Sparks's NPI (1649334475) is active in the NPPES registry as of the last update on 2020-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.