John A. Fenton, RN
Registered Nurse · Littleton, CO
John A. Fenton, RN is a registered nurse with a practice address in Littleton, Colorado, and NPI 1396070751, issued on Oct 2, 2009. Check the license (Colorado 99596, 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
- John A. Fenton
- Credential
- RN
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 99596 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5524 S Prince St, Littleton, CO 80120
- Phone
- (303) 761-7991
- Enumerated
- Oct 2, 2009
- Record last updated
- Oct 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest registered nurse records → All 4,610 in Colorado → Look up another NPI →
Also registered at 5524 S Prince St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kammy Bishop, M.A., LPCMental Health Counselor1174814081
- San Castillo JonesCase Manager/Care Coordinator1023416609
- Gerianna EchelbergerSocial Worker1508295924
- Rachel Esolen, BSWClinical Social Worker1164667457
- Alexa GarciaCase Manager/Care Coordinator1194196816
- Carol GrossSpecialist1114209467
Verify John A. Fenton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 99596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John A. Fenton among 4,610 registered nurse records in Colorado
John A. Fenton, RN is one of 4,610 registered nurse records with a practice address in Colorado. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 20% of them.
- NPI issued2009 · 20% of these records are older, 77% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
95 registered nurse records list a practice address in Littleton
They are 95 of the 3,918 NPPES records with a practice address in Littleton, and 4,610 registered nurse records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,610 in Colorado → Every provider in Littleton → Registered Nurse nationwide →
The 8 registered nurse records with the nearest ZIP codes
- Elizabeth Caldwell, RNLittleton, CO 801201568623171
- Karen Carlson, RNLittleton, CO 801201598213688
- Christy Dorough-Johnson, RN, BSNLittleton, CO 801201407188238
- Tina Holland, R.N.Littleton, CO 801201780729012
- Marylyn Kilcrease, RNLittleton, CO 801201467588806
- Andrea Lane, RNLittleton, CO 801201851790919
- Angela Oliver-Reed, R.N.Littleton, CO 801201912179169
- Carolyn Rooney, R.N.Littleton, CO 801201477734390
Common questions
What is John A. Fenton, RN's NPI number?
John A. Fenton, RN's National Provider Identifier (NPI) is 1396070751, issued on Oct 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John A. Fenton, RN located?
The NPPES record lists a practice address at 5524 S Prince St, Littleton, CO, 80120. Phone: (303) 761-7991. Providers update this record themselves, so call before visiting.
How can I verify John A. Fenton, RN's license?
NPPES lists Colorado license number 99596, 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.