Diego Marcellus Patterson
Behavior Analyst · Longmont, CO
Diego Marcellus Patterson is a behavior analyst with a practice address in Longmont, Colorado, and NPI 1255208567, issued on Oct 21, 2025. 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
- Diego Marcellus Patterson
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 1823 Sunset PL Ste C, Longmont, CO 80501
- Phone
- (720) 449-6676
- Enumerated
- Oct 21, 2025
- Record last updated
- Oct 21, 2025
- Entity
- Type 1 · individual
8 nearest behavior analyst records → All 2,248 in Colorado → Look up another NPI →
Also registered at 1823 Sunset PL Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diego Marcellus Patterson 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
Diego Marcellus Patterson among 2,248 behavior analyst records in Colorado
Diego Marcellus Patterson 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 2025, is newer than 91% of them.
- NPI issued2025 · 91% of these records are older, 3% 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 updated2025 · 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).
107 behavior analyst records list a practice address in Longmont
They are 107 of the 2,381 NPPES records with a practice address in Longmont, 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 Longmont → Behavior Analyst nationwide →
The 8 behavior analyst records with the nearest ZIP codes
- Kendra Billen, M.ED., BCBALongmont, CO 805011043795024
- Shyll Bowen, BCBALongmont, CO 805011912380619
- Jenifer GuzmanLongmont, CO 805011275196529
- Deirdre Hickey Sturm, BCBA, CCC-SLPLongmont, CO 805011588942510
- Natalie HittmeierLongmont, CO 805011730722752
- Patricia Kostoff, MALongmont, CO 805011669976650
- Kaitlyn Liggett, BCBALongmont, CO 805011295245157
- Kelsea Magel, MA, MS, BCBA, RBTLongmont, CO 805011134622145
Common questions
What is Diego Marcellus Patterson's NPI number?
Diego Marcellus Patterson's National Provider Identifier (NPI) is 1255208567, issued on Oct 21, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Diego Marcellus Patterson located?
The NPPES record lists a practice address at 1823 Sunset PL Ste C, Longmont, CO, 80501. Phone: (720) 449-6676. Providers update this record themselves, so call before visiting.
How can I verify Diego Marcellus Patterson'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.