Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HELEN LOLI-SLOAN
NPI 1407559875
Internal Medicine in Glendale, AZ

Q: What is Helen Loli-sloan's NPI number?

The NPI number for Helen Loli-sloan is 1407559875. It was assigned to this individual provider in the NPPES registry on March 24, 2023. The provider is also known as Helen Loli.

Q: What is Helen Loli-sloan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Helen Loli-sloan was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 24, 2023PECOS Enrolled

18701 N 67TH AVE, GLENDALE, AZ 85308(623) 561-7279 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 3, 2026, Mar 20, 2026, Nov 12, 2025 and 1 more (4 updates tracked since 2023).

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About Helen Loli-sloan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HELEN LOLI-SLOAN (NPI 1407559875) is an individual internal medicine provider in Glendale, Arizona, licensed in Arizona (011477) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2023).

NPPES Registry Identity

NPI1407559875

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameHELEN LOLI-SLOAN

Location Address18701 N 67TH AVEGlendale, AZ 85308-7100

Mailing Address338 W Le Marche AvePhoenix, AZ 85023-7428

Phone(623) 561-7279

Sole ProprietorYes

Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2023

Enumeration DateMarch 24, 2023

Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration

NPPES CertifiedAugust 3, 2026

✔ NPI 1407559875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in AZ · 011477

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 011477 (AZ)

18701 N 67TH AVE, Glendale, AZ 85308

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Other Names 1

Former Name (1)Helen Loli

Secondary Practice Location 1

Location 12525 E Roosevelt StPhoenix, AZ 85008-4948 · Phone (833) 855-9973

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Helen Loli-sloan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951882539

PECOS Enrollment IDI20260221000682

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85308 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KENNETH VEIGA DO

Internal Medicine