Ariel Long, D.O.
NPI 1548657281 · Sleep Medicine (Internal Medicine) Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Long, D.O. is a Sleep Medicine (Internal Medicine) Physician provider in Memphis, TN (NPI 1548657281).
Provider details
- NPI number
- 1548657281
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3709 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$474 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 6555 Quince RdMemphis, TN 38119-8202Phone: (901) 515-3150Fax: (901) 515-3179
Registry dates
- Enumerated
- 2015-04-21
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Ariel Long's NPI number?
- Ariel Long's National Provider Identifier (NPI) is 1548657281, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Long's specialty?
- Ariel Long is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ariel Long located?
- Ariel Long's practice location on file with NPPES is 850 Poplar Ave Bldg 2, Memphis, TN 38105-4607.
- What is Ariel Long's phone number?
- The practice phone number listed in the NPPES registry for Ariel Long is (901) 287-5594.
- Does Ariel Long accept Medicare?
- Ariel Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Long's NPI active?
- Yes — Ariel Long's NPI (1548657281) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.