Colleen Markham
NPI 1932202637 · Family Nurse Practitioner · Romeoville, IL
Colleen Markham is a Family Nurse Practitioner provider in Romeoville, IL (NPI 1932202637).
Provider details
- NPI number
- 1932202637
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 209002114 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-09-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Colleen Markham's NPI number?
- Colleen Markham's National Provider Identifier (NPI) is 1932202637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Markham's specialty?
- Colleen Markham is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Colleen Markham located?
- Colleen Markham's practice location on file with NPPES is 498 N Weber Rd, Romeoville, IL 60446-4945.
- What is Colleen Markham's phone number?
- The practice phone number listed in the NPPES registry for Colleen Markham is (866) 825-3227.
- Is Colleen Markham's NPI active?
- Yes — Colleen Markham's NPI (1932202637) 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.