Helen B. Trop-Zell, M.D., PLLC
NPI 1700065588 · Internal Medicine Physician · Scottsdale, AZ
Helen B. Trop-Zell, M.D., PLLC is a Internal Medicine Physician organization in Scottsdale, AZ (NPI 1700065588).
Provider details
- NPI number
- 1700065588
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Helen Trop-Zell, M.D.(480) 688-9252
- License
- 23273 (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
18 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
- 2007-10-30
- Last updated
- 2007-10-30
Frequently asked questions
- What is Helen B. Trop-Zell, M.D., PLLC's NPI number?
- Helen B. Trop-Zell, M.D., PLLC's National Provider Identifier (NPI) is 1700065588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Helen B. Trop-Zell, M.D., PLLC?
- Helen B. Trop-Zell, M.D., PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Helen B. Trop-Zell, M.D., PLLC located?
- Helen B. Trop-Zell, M.D., PLLC's practice location on file with NPPES is 9953 N 95th St, Scottsdale, AZ 85258-4593.
- What is Helen B. Trop-Zell, M.D., PLLC's phone number?
- The practice phone number listed in the NPPES registry for Helen B. Trop-Zell, M.D., PLLC is (480) 945-8308.
- Who is the authorized official for Helen B. Trop-Zell, M.D., PLLC?
- The authorized official listed on Helen B. Trop-Zell, M.D., PLLC's NPPES record is Helen Trop-Zell, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Helen B. Trop-Zell, M.D., PLLC's NPI active?
- Yes — Helen B. Trop-Zell, M.D., PLLC's NPI (1700065588) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.