Dr. John Sullivan MD
About this NPIWhat this record shows.
NPI 1568466324 is registered to Dr. John Sullivan MD, a Allergy Physician practising at 100 Mlk Jr Blvd, 2nd Floor in Worcester, Massachusetts. Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Sullivan MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 0200248MA· Issued by UNITED HEALTH CARE
- 057446MA· Issued by TUFTS HEALTHPLAN
- J30252MA· Issued by BLUE CROSS BLUE SHIELD
- 985163MA· Issued by NETWORK HEALTH
- 042923137MA· Issued by TAX ID GROUP NUMBER
- 645387MA· Issued by HARVARD PILGRIM
- 2376607MA· Issued by AETNA HEALTHCARE
- 26920MA· Issued by CHILDREN'S MEDICAL SECURI
- 63777MA· Issued by FALLON HEALTH PLAN
- 0029830MA· Issued by NEIGHBORHOOD HEALTH PLAN
- 326051MA· Issued by CIGNA HEALTHCARE
Medicaid
- 6189768MA
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. John Sullivan MD accepts. To confirm in-network status with your specific health plan, contact Dr. John Sullivan MD directly at (508) 757-1589.
Frequently asked
Yes. NPI 1568466324 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Allergy Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (508) 757-1589.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. John Sullivan MD is a Type-1 individual NPI.