Allison Dawn Otto, M.D.
Pediatrics Physician · Langhorne, PA
Allison Dawn Otto, M.D. is a pediatrics physician with a practice address in Langhorne, Pennsylvania, and NPI 1376576140, issued on Jul 7, 2006. Check the license (Pennsylvania MD421737, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Allison Dawn Otto
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD421737 PA
Self-reported in NPPES; status is on the state search - Practice location
- 404 Middletown Blvd, Langhorne, PA 19047
- Phone
- (215) 269-3330
- Enumerated
- Jul 7, 2006
- Record last updated
- Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 269-3355
- Medicaid ID
- 1014516710001 PA
- Entity
- Type 1 · individual
Also registered at 404 Middletown Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denice Barnes, M.D.Pediatric Adolescent Medicine Physician1679591325
- Vasanthi Haribabu, DDSGeneral Practice Dentistry1326208919
- Marcia Klein-Chast, D.O.Pediatrics Physician1588682231
- Allison OstashPediatric Nurse Practitioner1184265951
Verify Allison Dawn Otto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD421737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $770.25
38 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Pediatrics Physician providers in Pennsylvania
There are 3,382 pediatrics physician records in Pennsylvania.
Other pediatrics physician records in Pennsylvania
- Arvin Abadilla, M.D.Hershey, PA1376761510
- Francisca Abanyie, MD MPHPhiladelphia, PA1487812335
- Hoda Abdel-Hamid, MDPittsburgh, PA1376582304
- Amir Abdel-Wahab, M.D.West Reading, PA1548499767
- Mohammed Abdu, MDWilkes Barre, PA1275856221
- Layla Abdulla, MDPhiladelphia, PA1538908363
- Thair Abed, MDPhiladelphia, PA1497743587
- Heather Abegglen, MDMonongahela, PA1598050569
- Margarita Abella, MDPhiladelphia, PA1609338300
- Lori Abels, D.O.York, PA1912164260
Common questions
What is Allison Dawn Otto, M.D.'s NPI number?
Allison Dawn Otto, M.D.'s National Provider Identifier (NPI) is 1376576140, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Allison Dawn Otto, M.D. located?
The NPPES record lists a practice address at 404 Middletown Blvd, Langhorne, PA, 19047. Phone: (215) 269-3330. Providers update this record themselves, so call before visiting.
How can I verify Allison Dawn Otto, M.D.'s license?
NPPES lists Pennsylvania license number MD421737, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.