Individual provider

Rachel Gall, PH.D., LP, LMFT

Counseling Psychologist Marriage & Family Therapist

Rachel Gall, PH.D., LP, LMFT is a Counseling Psychologist in Denver, CO, registered under NPI 1659713857. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 7900 E 1ST AVE, Denver, CO 80230. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

7900 E 1ST AVE, Denver, CO 80230 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
4837 CO Counseling Psychologist primary
1589 CO Marriage & Family Therapist

This provider holds licence 4837 issued in CO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Counseling covers

A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms. NUCC Health Care Provider Taxonomy, code 103TC1900X
Behavioral Health & Social Service Providers Psychologist Counseling

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
103TC1900X Counseling Psychologist Counseling 4837 CO primary
106H00000X Marriage & Family Therapist 1589 CO

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1659713857 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 29, 2013
Last updatedMay 22, 2026
StatusActive
Sole proprietorNo
CredentialPH.D., LP, LMFT
Practice address 7900 E 1ST AVE
Denver, CO 80230
(720) 310-0240
This record was updated on May 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1659713857 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 5 9 7 1 3 8 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 1 9 5 1 6 8 1

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1659713857?
NPI 1659713857 is the National Provider Identifier assigned to Rachel Gall, PH.D., LP, LMFT in Denver, CO. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Counseling cover?
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing…
How do I contact Rachel Gall, PH.D., LP, LMFT?
The phone number on file with NPPES is (720) 310-0240, last updated May 22, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1659713857 a valid number?
Yes. 1659713857 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.