NPPES file of Aug 9, 2026

Mark Alden Sperber, M.A., LPC, LMFT-A

Professional Counselor · Houston, TX

Mark Alden Sperber, M.A., LPC, LMFT-A is a professional counselor with a practice address in Houston, Texas, and NPI 1821378035, issued on Aug 18, 2011. Check the license (Texas 65899, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1821378035
Name
Mark Alden Sperber
Credential
M.A., LPC, LMFT-A
Primary taxonomy
Professional Counselor 101YP2500X
License numbers
65899 TX
201651 TX
Self-reported in NPPES; status is on the state search
Practice location
3418 Mercer St, Houston, TX 77027
Phone
(832) 510-4159
Enumerated
Aug 18, 2011
Record last updated
Nov 21, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(713) 961-0797
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3418 Mercer St

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

  1. Betty Duson, PH.D.Counseling Psychologist1245435999
  2. Sherry Duson, M.A.Mental Health Counselor1831309103
  3. John Hickey, PH. D.Clinical Psychologist1245425016
  4. Kimberly Jones, LPC, LMFTProfessional Counselor1124478409
  5. Alfred Kahn, PH.D.Psychologist1629243951
  6. Moni TangMarriage & Family Therapist1255870150

Verify Mark Alden Sperber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 65899
    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 Texas 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.

Mark Alden Sperber among 20,712 professional counselor records in Texas

Mark Alden Sperber, M.A., LPC, LMFT-A is one of 20,712 professional counselor records with a practice address in Texas. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2011, is newer than 23% of them.

  • NPI issued2011 · 23% of these records are older, 74% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2013 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,158 professional counselor records list a practice address in Houston

They are 2,158 of the 61,221 NPPES records with a practice address in Houston, and 20,712 professional counselor records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 professional counselor records with the nearest ZIP codes

  1. Kristen Broadway, LPC-SHouston, TX 770271235288325
  2. Christina Calderon, LPCHouston, TX 770271740688647
  3. Jay CherryHouston, TX 770271881831840
  4. Shana Clark, M.A., LPCHouston, TX 770271942365622
  5. Nora Frankian, M.ED.LPC-INTERNASOTPHouston, TX 770271427265487
  6. Helica Gonzalez, LPCHouston, TX 770271265673206
  7. April Henderson, MA, LPCHouston, TX 770271457730087
  8. Sherena Holmes, LPC, NCCHouston, TX 770271720395833

Common questions

What is Mark Alden Sperber, M.A., LPC, LMFT-A's NPI number?

Mark Alden Sperber, M.A., LPC, LMFT-A's National Provider Identifier (NPI) is 1821378035, issued on Aug 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Mark Alden Sperber, M.A., LPC, LMFT-A located?

The NPPES record lists a practice address at 3418 Mercer St, Houston, TX, 77027. Phone: (832) 510-4159. Providers update this record themselves, so call before visiting.

How can I verify Mark Alden Sperber, M.A., LPC, LMFT-A's license?

NPPES lists Texas license number 65899, as entered by the provider. Search the Texas 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.