NPPES file of Aug 9, 2026

Mark Jon Ludwig, MA, LMFT, MS, CAADC

Marriage & Family Therapist · Newtown, PA

Mark Jon Ludwig, MA, LMFT, MS, CAADC is a marriage & family therapist with a practice address in Newtown, Pennsylvania, and NPI 1073653598, issued on Feb 7, 2007. Check the license (Pennsylvania MF001215, as entered in NPPES) with the Pennsylvania 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
1073653598
Name
Mark Jon Ludwig
Credential
MA, LMFT, MS, CAADC
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
MF001215 PA
Self-reported in NPPES; status is on the state search
Practice location
444 S State St Ste B3, Newtown, PA 18940
Phone
(267) 753-9333
Enumerated
Feb 7, 2007
Record last updated
Jan 4, 2026
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.
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Also registered at 444 S State St Ste B3

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

  1. John Golden, L.P.C., C.A.A.D.C.Counselor1245688670
  2. Katherine Protos, LCSWClinical Social Worker1669903779

Verify Mark Jon Ludwig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MF001215
    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 Pennsylvania license search

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Mark Jon Ludwig among 1,202 marriage & family therapist records in Pennsylvania

Mark Jon Ludwig, MA, LMFT, MS, CAADC is one of 1,202 marriage & family therapist records with a practice address in Pennsylvania. 6% 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 83% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2026 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 marriage & family therapist records list a practice address in Newtown

They are 12 of the 866 NPPES records with a practice address in Newtown, and 1,202 marriage & family therapist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

  1. Alexandra Balsam, M.A., LMFTNewtown, PA 189401376097139
  2. Lauren Billinger, MA, MFTNewtown, PA 189401104240043
  3. Jenna Disalvo, M.S.Newtown, PA 189401972736502
  4. Erica Gambino, MS, MFTNewtown, PA 189401003419722
  5. Laura Lynch, PHD, LMFTNewtown, PA 189401356033641
  6. Stephanie Minneci, LMFTNewtown, PA 189401912567496
  7. Samantha Nguyen, MFTNewtown, PA 189401043797202
  8. Sweetu Raolji, M.A., LMFTNewtown, PA 189401699067140

Common questions

What is Mark Jon Ludwig, MA, LMFT, MS, CAADC's NPI number?

Mark Jon Ludwig, MA, LMFT, MS, CAADC's National Provider Identifier (NPI) is 1073653598, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mark Jon Ludwig, MA, LMFT, MS, CAADC located?

The NPPES record lists a practice address at 444 S State St Ste B3, Newtown, PA, 18940. Phone: (267) 753-9333. Providers update this record themselves, so call before visiting.

How can I verify Mark Jon Ludwig, MA, LMFT, MS, CAADC's license?

NPPES lists Pennsylvania license number MF001215, as entered by the provider. Search the Pennsylvania 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.