Individual provider

Hillary Pappas

Marriage & Family Therapist Mental Health Counselor Medicare enrolled

Hillary Pappas is a Marriage & Family Therapist in San Antonio, TX, registered under NPI 1427201870. 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 4242 MEDICAL DR STE 6200, San Antonio, TX 78229. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4242 MEDICAL DR STE 6200, San Antonio, TX 78229 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
203776 TX Marriage & Family Therapist primary
MG60669966 WA Mental Health Counselor
LF60755743 WA Marriage & Family Therapist

Licences are recorded in 2 states: TX, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Marriage And Family Therapist
PAC ID
0143671248
Enrollment ID
I20240112000767

Medicare enrolment is recorded as approved under the provider type Practitioner - Marriage And Family Therapist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Texas and Washington. The practice address on file is in San Antonio, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

TX Texas practice address
Licence
203776
Specialty
Marriage & Family Therapist
Verify with the TX board →
WA Washington
Licence
MG60669966
Specialty
Mental Health Counselor
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Marriage & Family Therapist covers

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
Behavioral Health & Social Service Providers Marriage & Family Therapist

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
106H00000X Marriage & Family Therapist 203776 TX primary
101YM0800X Mental Health Counselor Mental Health MG60669966 WA
106H00000X Marriage & Family Therapist LF60755743 WA

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.

NPI1427201870 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 29, 2008
Last updatedMay 23, 2023
StatusActive
Sole proprietorNo
Practice address 4242 MEDICAL DR STE 6200
San Antonio, TX 78229
(610) 614-4990
Mailing address 325 E PIONEER
Puyallup, WA 98372
The last update on file is May 23, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1427201870 passes the NPI check digit test The final digit 0 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 4 2 7 2 0 1 8 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 4 7 4 0 2 8 5

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

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 1427201870?
NPI 1427201870 is the National Provider Identifier assigned to Hillary Pappas in San Antonio, TX. 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 Marriage & Family Therapist cover?
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state…
How do I contact Hillary Pappas?
The phone number on file with NPPES is (610) 614-4990, last updated May 23, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Hillary Pappas accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1427201870 a valid number?
Yes. 1427201870 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.