What is Maxwell Witt's NPI number?

Maxwell Witt's National Provider Identifier (NPI) is 1174142541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maxwell Witt's specialty?

Maxwell Witt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Maxwell Witt located?

Maxwell Witt's practice location on file with NPPES is 12700 E 19th Ave, Aurora, CO 80045-2560.

What is Maxwell Witt's phone number?

The practice phone number listed in the NPPES registry for Maxwell Witt is (303) 724-6196.

Does Maxwell Witt accept Medicare?

Maxwell Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Maxwell Witt's NPI active?

Yes — Maxwell Witt's NPI (1174142541) is active in the NPPES registry as of the last update on 2025-06-10.

IndividualActiveAccepts Medicare

Maxwell Witt, MD

NPI 1174142541 · Internal Medicine Physician · Aurora, CO

Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Maxwell Witt, MD is a Internal Medicine Physician provider in Aurora, CO (NPI 1174142541).

Provider details

NPI number: 1174142541
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: DR.0071126 (CO)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense DR.0071126 (CO)
Allopathic & Osteopathic Physicians
Hospitalist Physician208M00000XLicense DR.0071126 (CO)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(73/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
6 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

12700 E 19th Ave

Aurora, CO 80045-2560

Phone: (303) 724-6196

Street-level locationGet directions

More CO providers

Mailing address

12700 East 19th Avenue

Aurora, CO 80045

Additional practice locations (2)

10350 E Dakota Ave
Denver, CO 80247-1314
Phone: (303) 338-4545
1 University of New Mexico
Albuquerque, NM 87131-0001
Phone: (505) 272-6331

Enumerated: 2020-04-15
Last updated: 2025-06-10
Certified: 2025-06-10

Frequently asked questions

What is Maxwell Witt's NPI number?: Maxwell Witt's National Provider Identifier (NPI) is 1174142541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Maxwell Witt's specialty?: Maxwell Witt is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Maxwell Witt located?: Maxwell Witt's practice location on file with NPPES is 12700 E 19th Ave, Aurora, CO 80045-2560.
What is Maxwell Witt's phone number?: The practice phone number listed in the NPPES registry for Maxwell Witt is (303) 724-6196.
Does Maxwell Witt accept Medicare?: Maxwell Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Maxwell Witt's NPI active?: Yes — Maxwell Witt's NPI (1174142541) is active in the NPPES registry as of the last update on 2025-06-10.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.