Shaelagh Nelson
Behavior Analyst · Arvada, CO
Shaelagh Nelson is a behavior analyst with a practice address in Arvada, Colorado, and NPI 1588500102, issued on Apr 27, 2026. Check the license with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Shaelagh Nelson
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 7750 Harlan St, Arvada, CO 80003
- Phone
- (720) 355-1081
- Enumerated
- Apr 27, 2026
- Record last updated
- Apr 27, 2026
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 2,248 in Colorado → Look up another NPI →
Also registered at 7750 Harlan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie CastelluccioBehavior Analyst1578910022
- Elizabeth MartensBehavior Analyst1346188927
Verify Shaelagh Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Shaelagh Nelson among 2,248 behavior analyst records in Colorado
Shaelagh Nelson is one of 2,248 behavior analyst 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 2026, is newer than 97% of them.
- NPI issued2026 · 97% of these records are older, 0% 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 updated2026 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103K00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 behavior analyst records list a practice address in Arvada
They are 40 of the 1,784 NPPES records with a practice address in Arvada, and 2,248 behavior analyst records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,248 in Colorado → Every provider in Arvada → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Natalie CastelluccioArvada, CO 800031578910022
- Elizabeth MartensArvada, CO 800031346188927
- Megan Webb, M.S., BCBAArvada, CO 800031952946352
- Andrea AlbrechtArvada, CO 800041932720059
- Kyra Anderson, BCBAArvada, CO 800021770135139
- Madison BradleyArvada, CO 800021003593104
- Emily CutrightArvada, CO 800021336779172
- Regan Garden, BCABAArvada, CO 800041457758120
Common questions
What is Shaelagh Nelson's NPI number?
Shaelagh Nelson's National Provider Identifier (NPI) is 1588500102, issued on Apr 27, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Shaelagh Nelson located?
The NPPES record lists a practice address at 7750 Harlan St, Arvada, CO, 80003. Phone: (720) 355-1081. Providers update this record themselves, so call before visiting.
How can I verify Shaelagh Nelson's license?
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.