NPPES file of Aug 9, 2026

Colby Jason Millen, PTA

Physical Therapy Assistant · Arbutus, MD

Colby Jason Millen, PTA is a physical therapy assistant with a practice address in Arbutus, Maryland, and NPI 1225661093, issued on Feb 19, 2020. Check the license (Maryland A3857, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225661093
Name
Colby Jason Millen
Credential
PTA
Primary taxonomy
Physical Therapy Assistant 225200000X
License number
A3857 MD
Self-reported in NPPES; status is on the state search
Practice location
14 Ramsgate CT, Arbutus, MD 21227
Phone
(443) 740-1397
Enumerated
Feb 19, 2020
Record last updated
Feb 19, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Colby Jason Millen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license A3857    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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1 physical therapy assistant records list a practice address in Arbutus

They are 1 of the 15 NPPES records with a practice address in Arbutus, and 1,294 physical therapy assistant records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,294 in Maryland → Every provider in Arbutus →

Other physical therapy assistant records in Maryland

  1. Ihsan Abdul Jabbar, PTALutherville, MD1154741437
  2. Kristy Abell, PTAAbingdon, MD1760337067
  3. Kristin Adams, PTAEaston, MD1366713448
  4. Tony AdamsWestminster, MD1326163213
  5. Keila Addlesberger, PTASalisbury, MD1326335605
  6. Jessica Adkisson, PTASalisbury, MD1063667269
  7. Jess AgaParkville, MD1336627306
  8. Yasir Ahmed, PTASilver Spring, MD1437437670
  9. Jennifer Alexander, PTABowie, MD1912242991
  10. Mary Alexander, PTABaltimore, MD1245451517

Common questions

What is Colby Jason Millen, PTA's NPI number?

Colby Jason Millen, PTA's National Provider Identifier (NPI) is 1225661093, issued on Feb 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Colby Jason Millen, PTA located?

The NPPES record lists a practice address at 14 Ramsgate CT, Arbutus, MD, 21227. Phone: (443) 740-1397. Providers update this record themselves, so call before visiting.

How can I verify Colby Jason Millen, PTA's license?

NPPES lists Maryland license number A3857, as entered by the provider. Search the Maryland 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.