Seth Markwalter
Counselor · Lancaster, PA
Seth Markwalter is a counselor with a practice address in Lancaster, Pennsylvania, and NPI 1609634310, issued on Mar 7, 2024. Check the license with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Seth Markwalter
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 313 W Liberty St Ste 224, Lancaster, PA 17603
- Phone
- (717) 394-3994
- Enumerated
- Mar 7, 2024
- Record last updated
- Mar 7, 2024
- Entity
- Type 1 · individual
8 nearest counselor records → All 3,933 in Pennsylvania → Look up another NPI →
Also registered at 313 W Liberty St Ste 224
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Seth Markwalter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Seth Markwalter among 3,933 counselor records in Pennsylvania
Seth Markwalter is one of 3,933 counselor records with a practice address in Pennsylvania. 3% 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 2024, is newer than 81% of them.
- NPI issued2024 · 81% of these records are older, 12% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101Y00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
140 counselor records list a practice address in Lancaster
They are 140 of the 5,378 NPPES records with a practice address in Lancaster, and 3,933 counselor records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,933 in Pennsylvania → Every provider in Lancaster → Counselor nationwide →
The 8 counselor records with the nearest ZIP codes
- Myriam Ayala, MALancaster, PA 176031851380182
- Donnisha Dowling, PSY.D.Lancaster, PA 176031659528883
- Angela Driscoll, BSLancaster, PA 176031992704936
- Gloria Fierro, MALancaster, PA 176031609025139
- Christina Gipperich, LSNLancaster, PA 176031528055845
- Vickie Hainbach, MSLancaster, PA 176031902075740
- Ailie HerrLancaster, PA 176031477787372
- Larissa Kauffman, MALancaster, PA 176031780834283
Common questions
What is Seth Markwalter's NPI number?
Seth Markwalter's National Provider Identifier (NPI) is 1609634310, issued on Mar 7, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Seth Markwalter located?
The NPPES record lists a practice address at 313 W Liberty St Ste 224, Lancaster, PA, 17603. Phone: (717) 394-3994. Providers update this record themselves, so call before visiting.
How can I verify Seth Markwalter's license?
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.