Alexander Crossett, MD
NPI 1538742952 · Internal Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Crossett, MD is a Internal Medicine Physician provider in Chattanooga, TN (NPI 1538742952).
Provider details
- NPI number
- 1538742952
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- T-4468 (MS)
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 28 | 11 |
| Atorvastatin Calcium | 26 | — |
| Losartan Potassium | 19 | — |
| Apixabanbrand: Eliquis | 18 | — |
| Meclizine Hcl | 14 | — |
| Metoprolol Succinate | 14 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 3 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
Registry dates
- Enumerated
- 2021-05-03
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Alexander Crossett's NPI number?
- Alexander Crossett's National Provider Identifier (NPI) is 1538742952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Crossett's specialty?
- Alexander Crossett is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Crossett located?
- Alexander Crossett's practice location on file with NPPES is 2525 Desales Ave, Chattanooga, TN 37404.
- What is Alexander Crossett's phone number?
- The practice phone number listed in the NPPES registry for Alexander Crossett is (423) 495-2525.
- Does Alexander Crossett accept Medicare?
- Alexander Crossett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Crossett's NPI active?
- Yes — Alexander Crossett's NPI (1538742952) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.