Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Michael Hartsell, DPT

Physical Therapist in Denver, CO · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548978695

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alexander Michael Hartsell

Credential DPT

Sex Male

Practice address 777 Bannock St, Denver, CO, 80204

Phone (303) 436-4949

Fax (303) 436-6328

Enumeration date Nov 8, 2022

Last updated in NPPES Jan 2, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTL.0018779 (CO) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alexander Hartsell?

Alexander Hartsell is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Wing Hsieh Optometrist · Denver, CO NPI 1891799672 Teresa Wilcox Adult Health Nurse Practitioner · Denver, CO NPI 1316941735 Daniel Hammond Family Nurse Practitioner · Denver, CO NPI 1841296456 Elizabeth Cookson Psychiatry Physician · Denver, CO NPI 1508866831 Eric Peterson Family Medicine Physician · Denver, CO NPI 1639179989 Margaret Tomcho Pediatrics Physician · Denver, CO NPI 1528069457 Mark Berman Oral and Maxillofacial Surgery (Dentist) · Denver, CO NPI 1174524334 John Curtin Gynecologic Oncology Physician · Denver, CO NPI 1528060639

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-02.