NPPES file of Aug 9, 2026

Nicole Mark, LMFT, MA

Marriage & Family Therapist · Tulsa, OK

Nicole Mark, LMFT, MA is a marriage & family therapist with a practice address in Tulsa, Oklahoma, and NPI 1558731000, issued on Sep 28, 2015. Check the license (Oklahoma LMFT01234, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1558731000
Name
Nicole Mark
Credential
LMFT, MA
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
LMFT01234 OK
Self-reported in NPPES; status is on the state search
Practice location
7320 S Yale Ave Ste B, Tulsa, OK 74136
Phone
(918) 992-2335
Enumerated
Sep 28, 2015
Record last updated
Aug 15, 2024
Medicare enrollment
Enrolled (PECOS I20241106003512); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest marriage & family therapist records → All 712 in Oklahoma → Look up another NPI →

Also registered at 7320 S Yale Ave Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashley AdairMarriage & Family Therapist1649062605
  2. Corbin DarnellMarriage & Family Therapist1851267371
  3. Deborah Eghtesad, MS, LPCProfessional Counselor1144743725
  4. Kirk Gammell, D.D.S.General Practice Dentistry1558373498
  5. Josiah GrovesMental Health Counselor1295653160
  6. Kimberly Hamilton, LMFTMarriage & Family Therapist1356538979

Verify Nicole Mark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license LMFT01234    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
Find the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Williams Medical Group Practice, LLCTulsa, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nicole Mark among 712 marriage & family therapist records in Oklahoma

Nicole Mark, LMFT, MA is one of 712 marriage & family therapist records with a practice address in Oklahoma. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.

  • NPI issued2015 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 7% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2003 · median 2013 among the 80 with a school on file
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in Oklahoma

There are 712 marriage & family therapist records in Oklahoma.

All 712 in Oklahoma → Every provider in Tulsa → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Sydney Black, MS LPC LBPTulsa, OK 741361336232206
  2. Eric ClementsTulsa, OK 741361114088895
  3. Jerry Gates, LPC, LMFTTulsa, OK 741361871562108
  4. Christopher Giles, LMFTTulsa, OK 741361255345583
  5. Stuart Holderness, PHD LPC LMFT CADCTulsa, OK 741361336243427
  6. Deanna Isenbart, LPC, LMFTTulsa, OK 741361275593477
  7. Tiffany Mushegan, LMFTTulsa, OK 741361679652846
  8. Beth Persac, LMFTTulsa, OK 741361528028370

Common questions

What is Nicole Mark, LMFT, MA's NPI number?

Nicole Mark, LMFT, MA's National Provider Identifier (NPI) is 1558731000, issued on Sep 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Nicole Mark, LMFT, MA located?

The NPPES record lists a practice address at 7320 S Yale Ave Ste B, Tulsa, OK, 74136. Phone: (918) 992-2335. Providers update this record themselves, so call before visiting.

How can I verify Nicole Mark, LMFT, MA's license?

NPPES lists Oklahoma license number LMFT01234, as entered by the provider. Search the Oklahoma 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. Medicare files from data.cms.gov. 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.