Karen Otto-Sullivan, DDS
Dentist · Elizabethtown, PA
Karen Otto-Sullivan, DDS is a dentist with a practice address in Elizabethtown, Pennsylvania, and NPI 1427263219, issued on May 14, 2007. Check the license (Pennsylvania DS030177L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Otto-Sullivan
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DS030177L PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Continental Dr, Elizabethtown, PA 17022
- Phone
- (717) 367-1336
- Enumerated
- May 14, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 367-7904
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Also registered at 100 Continental Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Badger, DMDDentist1992910772
- Lydia Baird, DMDGeneral Practice Dentistry1760769483
- Jennifer Eckhart, DDSDentist1407349475
- Brandon Grubic, DDSGeneral Practice Dentistry1841784303
- Renee Guthrie, DDSDentist1114647732
- Tyler Guthrie, DDSGeneral Practice Dentistry1730705302
Verify Karen Otto-Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS030177LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average dentist in 2024
168 Medicare Part D claims for 98 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin113 claims
- Clindamycin Hcl36 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: $22.43
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Karen Otto-Sullivan among 3,339 dentist records in Pennsylvania
Karen Otto-Sullivan, DDS is one of 3,339 dentist records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 57% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 dentist records list a practice address in Elizabethtown
They are 9 of the 302 NPPES records with a practice address in Elizabethtown, and 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Elizabethtown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Barry Badger, DMDElizabethtown, PA 170221992910772
- Jennifer Eckhart, DDSElizabethtown, PA 170221407349475
- Renee Guthrie, DDSElizabethtown, PA 170221114647732
- Katherine Holtzapple, DDSElizabethtown, PA 170221619533288
- Noelle Niessen, DMDElizabethtown, PA 170221194395715
- Jason Solensky, DDSElizabethtown, PA 170221366173353
- Edward White, DDSElizabethtown, PA 170221487868329
- Allison Wilson, DMDElizabethtown, PA 170221659019511
Common questions
What is Karen Otto-Sullivan, DDS's NPI number?
Karen Otto-Sullivan, DDS's National Provider Identifier (NPI) is 1427263219, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Otto-Sullivan, DDS located?
The NPPES record lists a practice address at 100 Continental Dr, Elizabethtown, PA, 17022. Phone: (717) 367-1336. Providers update this record themselves, so call before visiting.
How can I verify Karen Otto-Sullivan, DDS's license?
NPPES lists Pennsylvania license number DS030177L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Otto-Sullivan, DDS prescribe under Medicare Part D?
In 2024, Karen Otto-Sullivan, DDS had 168 Medicare Part D claims for 98 beneficiaries; the average among dentist prescribers was 86. 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.