Mary Elizabeth Crook, RN
Registered Nurse · Boulder, CO
Mary Elizabeth Crook, RN is a registered nurse with a practice address in Boulder, Colorado, and NPI 1386881134, issued on Jan 15, 2009. Check the license (Colorado 102521, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Elizabeth Crook
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 102521 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3482 Broadway St, Boulder, CO 80304
- Phone
- (303) 413-7508
- Enumerated
- Jan 15, 2009
- Record last updated
- Jan 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (303) 413-7505
- Entity
- Type 1 · individual
Also registered at 3482 Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Elizabeth Crook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 102521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
121 registered nurse records list a practice address in Boulder
They are 121 of the 5,635 NPPES records with a practice address in Boulder, and 4,610 registered nurse records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 121 in Boulder → All 4,610 in Colorado → Every provider in Boulder →
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Common questions
What is Mary Elizabeth Crook, RN's NPI number?
Mary Elizabeth Crook, RN's National Provider Identifier (NPI) is 1386881134, issued on Jan 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mary Elizabeth Crook, RN located?
The NPPES record lists a practice address at 3482 Broadway St, Boulder, CO, 80304. Phone: (303) 413-7508. Providers update this record themselves, so call before visiting.
How can I verify Mary Elizabeth Crook, RN's license?
NPPES lists Colorado license number 102521, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.