Kathleen Holly Gerbert, M.D.
Specialist · Lancaster, PA
Kathleen Holly Gerbert, M.D. is a specialist with a practice address in Lancaster, Pennsylvania, and NPI 1891782967, issued on Oct 4, 2005. Check the license (Pennsylvania MD041632E, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Holly Gerbert
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- MD041632E PA
Self-reported in NPPES; status is on the state search - Practice location
- 694 Good Dr, Lancaster, PA 17601
- Phone
- (717) 397-8177
- Enumerated
- Oct 4, 2005
- Record last updated
- Feb 27, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 1124094 PA
- Medicare enrollment
- Enrolled (PECOS I20100921000922); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest specialist records → All 2,031 in Pennsylvania → Look up another NPI →
Also registered at 694 Good Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Abello, M.D.Obstetrics & Gynecology Physician1760446694
- Christina Bewersdorff, CNMAdvanced Practice Midwife1841942075
- Lisa Billiter, CNMMidwife1114997103
- William Bradford, D.O.Obstetrics & Gynecology Physician1427030428
- Emily Burkholder, CRNPWomen's Health Nurse Practitioner1689816829
- Charles Castle, MDObstetrics & Gynecology Physician1174593024
Verify Kathleen Holly Gerbert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MD041632ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average specialist in 2024
210 Medicare Part D claims for 77 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Estradiol71 claims
- Estradiol (Once Weekly)14 claims
- Alendronate Sodium13 claims
- Ibandronate Sodium13 claims
- Premarin12 claims
- Valacyclovir12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $475.81
10 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Lancaster General Medical GroupLancaster, PA
- Susquehanna Valley Womens Health Care PCLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Holly Gerbert among 2,031 specialist records in Pennsylvania
Kathleen Holly Gerbert, M.D. is one of 2,031 specialist records with a practice address in Pennsylvania. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1984 · median 1989 among the 547 with a school on file
- Record last updated2008 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Pennsylvania
There are 2,031 specialist records in Pennsylvania.
All 2,031 in Pennsylvania → Every provider in Lancaster → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Terry Brown, LMTLancaster, PA 176011497893549
- Melvin Habecker, D.O.Lancaster, PA 176011225025398
- Clark Kaufman, MDLancaster, PA 176011326036468
- Richard Levin, M.D.Lancaster, PA 176011366542482
- Robert Matlin, MDLancaster, PA 176011740381722
- Karen Roberts, M.D.Lancaster, PA 176011023005162
- Joan Sherman, LMFTLancaster, PA 176011649433020
- Amy Southall, PTALancaster, PA 176011366769077
Common questions
What is Kathleen Holly Gerbert, M.D.'s NPI number?
Kathleen Holly Gerbert, M.D.'s National Provider Identifier (NPI) is 1891782967, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Holly Gerbert, M.D. located?
The NPPES record lists a practice address at 694 Good Dr, Lancaster, PA, 17601. Phone: (717) 397-8177. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Holly Gerbert, M.D.'s license?
NPPES lists Pennsylvania license number MD041632E, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Holly Gerbert, M.D. prescribe under Medicare Part D?
In 2024, Kathleen Holly Gerbert, M.D. had 210 Medicare Part D claims for 77 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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.