MRS. STEPHANIE ANN UNDERHILL – Counselor, NPI 1326318213

MRS. STEPHANIE ANN UNDERHILL is a healthcare provider. based in Owasso, Oklahoma. specializing in MENTAL HEALTH COUNSELOR. The NPI Number for MRS. STEPHANIE ANN UNDERHILL is 1326318213

Main info

Female
Sole Proprietor
15 Years Of Experience
Name
MRS. STEPHANIE ANN UNDERHILL
NPI
1326318213
Phone
(918) 697-4203
Address
10310 N 138TH EAST AVE STE 201
Enumeration Date
9 January 2012
Last Update Date
2 July 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9187605243
Graduation Year
2011 (15 years ago)
PAC ID
5395226609
Group Practice PAC ID
8022385574
Professional Enrollment ID
I20260225001684
Address ID
OK741377008TU7424XAVEX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:14State licenses:0Digital endpointsOther names

1,199 MENTAL HEALTH COUNSELOR in OK

Provider Addresses for MRS. STEPHANIE ANN UNDERHILL

  • 10310 N 138TH EAST AVE STE 201

    OWASSO, OK 740554641

    Phone: (918) 697-4203

    Type: Mailing

  • 24797 S HIGHWAY 66

    CLAREMORE, OK 740192411

    Phone: (918) 697-4201

    Type: Mailing

  • 805 N 12TH ST

    COLLINSVILLE, OK 740212025

    Phone: (918) 697-4201

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2026-02-25

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20260225001684IMental Health CounselorOKTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 74055)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8022385574View full group profile
NameSpecialtyState
Mental Health CounselorOK
Mental Health CounselorOK
Mental Health CounselorAR
Mental Health CounselorOK
Mental Health CounselorOK
Clinical Social WorkerOK

Reviews

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Frequently asked questions

Can I verify MRS. STEPHANIE ANN UNDERHILL with an NPI only?
You can start verification with NPI 1326318213 for MRS. STEPHANIE ANN UNDERHILL, then check state licensing separately.
Does CMS list MRS. STEPHANIE ANN UNDERHILL as active?
Yes — MRS. STEPHANIE ANN UNDERHILL is active in the NPI listing used on this page.
What is MRS. STEPHANIE ANN UNDERHILL's specialty?
The listing groups MRS. STEPHANIE ANN UNDERHILL with Counselor. Clinical services aligned with this taxonomy classification.
What address line appears for MRS. STEPHANIE ANN UNDERHILL?
MRS. STEPHANIE ANN UNDERHILL's geographic hint is Owasso, Oklahoma in our summary view.
Is the information about MRS. STEPHANIE ANN UNDERHILL up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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