Jeffrey L. Mahler, PHD
Psychologist · Frisco, CO
Jeffrey L. Mahler, PHD is a psychologist with a practice address in Frisco, Colorado, and NPI 1831295922, issued on Sep 15, 2006. Check the license (Colorado 1851, 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
- Jeffrey L. Mahler
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 1851 CO
Self-reported in NPPES; status is on the state search - Practice location
- 101 W Main St, Frisco, CO 80443
- Phone
- (970) 668-8324
- Enumerated
- Sep 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (970) 668-8539
- Medicaid ID
- 07018518 CO
- Entity
- Type 1 · individual
Also registered at 101 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julie Pepin, LPCMental Health Counselor1407375629
Verify Jeffrey L. Mahler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 1851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Psychologist providers in Colorado
There are 991 psychologist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychologist records in Colorado
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- Chadwick Ackison, PSY.D.Usaf Academy, CO1609930031
- Antonio Acuna, PH.D.Denver, CO1275744989
- Dori Adragna, PHD, EDSMontrose, CO1437516119
- Amir Ahmed, PSY.D, M.S.Denver, CO1851874325
- Roianne AhnSuperior, CO1992038269
- Carolyn Aibel, PH.D.Boulder, CO1881892495
- Anne Alarie, LPCAvon, CO1275703423
- Lawrence Allen, EDDDenver, CO1770731770
- Jessica Alpizar, PSYDDenver, CO1346909009
Common questions
What is Jeffrey L. Mahler, PHD's NPI number?
Jeffrey L. Mahler, PHD's National Provider Identifier (NPI) is 1831295922, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey L. Mahler, PHD located?
The NPPES record lists a practice address at 101 W Main St, Frisco, CO, 80443. Phone: (970) 668-8324. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey L. Mahler, PHD's license?
NPPES lists Colorado license number 1851, 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.