Dr. Nathan Aranson M.D.
About this NPIWhat this record shows.
NPI 1497915847 is registered to Dr. Nathan Aranson M.D., a Vascular Surgery Physician practising at 400 Southborough Dr Ste 400-102 in S Portland, Maine. Vascular Surgery Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Nathan Aranson M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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
- 19628NH· Issued by NEW HAMPSHIRE BOARD OF MEDICINE
- MD22043ME· Issued by MAINE BOARD OF LICENSURE IN MEDICINE
- A104159CA· Issued by MEDICAL BOARD OF CALIFORNIA
Medicaid
- 3112087NH
Source: NPPES public registry.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20180509002795Vascular SurgeryME
- I20200818000738Vascular SurgeryNH
Source: CMS PECOS public enrollment file.
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. Nathan Aranson M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Nathan Aranson M.D. directly at (207) 464-8288.
Frequently asked
Yes. NPI 1497915847 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Vascular Surgery 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 (207) 464-8288.
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. Nathan Aranson M.D. is a Type-1 individual NPI.