IndividualActive
Mary Chatman, RN
NPI 1720115785 · Neurology Physician · Denver, CO
Mary Chatman, RN is a Neurology Physician provider in Denver, CO (NPI 1720115785).
Provider details
- NPI number
- 1720115785
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 74675 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
1375 E 20th Ave
Denver, CO 80205-5423
Phone: (303) 764-6156
Street-level locationGet directions
Mailing address
2045 Franklin St
Denver, CO 80205-5437
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Chatman's NPI number?
- Mary Chatman's National Provider Identifier (NPI) is 1720115785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Chatman's specialty?
- Mary Chatman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Chatman located?
- Mary Chatman's practice location on file with NPPES is 1375 E 20th Ave, Denver, CO 80205-5423.
- What is Mary Chatman's phone number?
- The practice phone number listed in the NPPES registry for Mary Chatman is (303) 764-6156.
- Is Mary Chatman's NPI active?
- Yes — Mary Chatman's NPI (1720115785) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.