NPPES file of Aug 9, 2026

Allison Lynn Bates, PH.D.

Clinical Psychologist · Lancaster, PA

Allison Lynn Bates, PH.D. is a clinical psychologist with a practice address in Lancaster, Pennsylvania, and NPI 1013269265, issued on Oct 12, 2012. Check the license (Pennsylvania PS017280, as entered in NPPES) with the Pennsylvania 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
1013269265
Name
Allison Lynn Bates
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PS017280 PA
Self-reported in NPPES; status is on the state search
Practice location
1755 Oregon Pike, Lancaster, PA 17601
Phone
(717) 581-5255
Enumerated
Oct 12, 2012
Record last updated
Apr 28, 2026
Fax
(717) 581-5259
Medicare enrollment
Enrolled (PECOS I20130306000537); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 1755 Oregon Pike

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

  1. Thomas Bartlett, PHDPsychologist1730163049
  2. Katina Barton, MSW LCSWClinical Social Worker1124002464
  3. Jack Green, MSWClinical Social Worker1356402408
  4. Mark Hemlick, PHDCounseling Psychologist1528040706
  5. Wendy Hershey, MS CCC SLPSpeech-Language Pathologist1891779435
  6. Robert Justice, PSYDPsychologist1265414445

Verify Allison Lynn Bates 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 PS017280
    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

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

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Bills Medicare through one group practice

  1. Behavioral Healthcare Consultants, P.C.Lancaster, PA

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

Allison Lynn Bates among 2,597 clinical psychologist records in Pennsylvania

Allison Lynn Bates, PH.D. is one of 2,597 clinical psychologist records with a practice address in Pennsylvania. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 61% of them.

  • NPI issued2012 · 61% of these records are older, 37% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2011 · median 2003 among the 707 with a school on file
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Pennsylvania

There are 2,597 clinical psychologist records in Pennsylvania.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Susan Atkins, PH.D.Lancaster, PA 176011447321252
  2. Richard Bailey, PH.D.Lancaster, PA 176011356494645
  3. Jean Cannon, PSY.D.Lancaster, PA 176011104874445
  4. Jennifer Collins, PSYDLancaster, PA 176011710208368
  5. Kathleen Den Bleyker, PSY DLancaster, PA 176011043311970
  6. Natalie Fleischacker, PSY.D.Lancaster, PA 176011427270974
  7. Gary Friedman, PHDLancaster, PA 176011366482234
  8. Eugene Homan, PH.D.Lancaster, PA 176011396899787

Common questions

What is Allison Lynn Bates, PH.D.'s NPI number?

Allison Lynn Bates, PH.D.'s National Provider Identifier (NPI) is 1013269265, issued on Oct 12, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Allison Lynn Bates, PH.D. located?

The NPPES record lists a practice address at 1755 Oregon Pike, Lancaster, PA, 17601. Phone: (717) 581-5255. Providers update this record themselves, so call before visiting.

How can I verify Allison Lynn Bates, PH.D.'s license?

NPPES lists Pennsylvania license number PS017280, 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. Medicare files from data.cms.gov. 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.