Christopher Charles Sullivan, MD
Pediatrics Physician · Marshfield, MA
Christopher Charles Sullivan, MD is a pediatrics physician with a practice address in Marshfield, Massachusetts, and NPI 1235374638, issued on Dec 13, 2008. Check the license (Massachusetts 261703, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Christopher Charles Sullivan
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 261703 MA
Self-reported in NPPES; status is on the state search - Practice location
- 435 Furnace St, Marshfield, MA 02050
- Phone
- (781) 837-7200
- Enumerated
- Dec 13, 2008
- Record last updated
- Oct 3, 2024
- Fax
- (781) 837-7255
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 435 Furnace St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Atef AyoubPharmacist1467706853
- Tharwat Hanna, MDInternal Medicine Physician1205815768
- Karen McKay, PAPhysician Assistant1396736765
- Caitlin Pinard, PNP-BCPediatric Nurse Practitioner1972816809
- Robert Walker, MDPediatrics Physician1235111865
Verify Christopher Charles Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 261703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Christopher Charles Sullivan among 2,628 pediatrics physician records in Massachusetts
Christopher Charles Sullivan, MD is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% 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 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 34% newer
- In a Medicare fileNo · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 pediatrics physician records list a practice address in Marshfield
They are 3 of the 263 NPPES records with a practice address in Marshfield, and 2,628 pediatrics physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,628 in Massachusetts → Every provider in Marshfield → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Erin Russo, CPNPMarshfield, MA 020501790596021
- Robert Walker, MDMarshfield, MA 020501235111865
- Christy Ciccariello, MS OTR/LMansfield, MA 020481700123049
- Gretchen Frauenberger, M.D.Medfield, MA 020521306893037
- Soumya RajupetMansfield, MA 020481346828761
- Peter Roman, M.D.Mansfield, MA 020481255719811
- Margaret Rudd Arieta, APRN, PPNPMansfield, MA 020481376579615
- Linda Ciu, MDMedway, MA 020531578536314
Common questions
What is Christopher Charles Sullivan, MD's NPI number?
Christopher Charles Sullivan, MD's National Provider Identifier (NPI) is 1235374638, issued on Dec 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Charles Sullivan, MD located?
The NPPES record lists a practice address at 435 Furnace St, Marshfield, MA, 02050. Phone: (781) 837-7200. Providers update this record themselves, so call before visiting.
How can I verify Christopher Charles Sullivan, MD's license?
NPPES lists Massachusetts license number 261703, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.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. 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.