DR. JOHN FREDERICK ANDERSON DO
NPI 1740249580
Internal Medicine - Critical Care Medicine in Huntington, NY
About Dr. John Frederick Anderson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN FREDERICK ANDERSON DO (NPI 1740249580) is an individual critical care medicine provider in Huntington, New York, licensed in New York (234530) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (1999).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Frederick Anderson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show John Anderson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Huntington, NY 11743
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Huntington Hospital Association
- 116 clinicians in this Medicare group
Great Neck, NY 11021
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Port Jefferson, NY 11777
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1467249334 (New York)
- 232 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ns/Lij Hs Southside Hospital
Acute Care Hospitals · Bay Shore, NYNs/Lij Hs Huntington Hospital
Acute Care Hospitals · Huntington, NYJohn T Mather Memorial Hospital Of Port Jefferson
Acute Care Hospitals · Port Jefferson, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11743 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Anderson's NPI number?
The NPI number for John Anderson is 1740249580. It was assigned to this individual provider in the NPPES registry on March 21, 2006.
Where is John Anderson located?
John Anderson practices at 270 Park Ave, Huntington, NY 11743. The listed phone number is (631) 351-2000.
What is John Anderson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is John Anderson enrolled in Medicare?
Yes. John Anderson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Anderson reassigns Medicare benefits to 3 organizations: Huntington Hospital Emergency Department (Huntington, NY), North Shore-Lij Medical PC (Great Neck, NY) and John T. Mather Memorial Hospital (Port Jefferson, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Anderson affiliated with any hospitals?
According to CMS data, John Anderson is affiliated with Ns/Lij Hs Southside Hospital, Ns/Lij Hs Huntington Hospital and John T Mather Memorial Hospital Of Port Jefferson.
When was this NPI record last updated?
The NPPES record for John Anderson was last updated on June 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. John Frederick Anderson, DO · NPI 1740249580
Critical Care Medicine physician in Huntington, New York. Individual provider, active in the CMS NPPES registry since March 21, 2006.
## Identity
- **NPI:** 1740249580 (Entity type: Individual)
- **Enumerated:** March 21, 2006
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 234530 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 270 PARK AVE, Huntington, NY 11743-2787
- **Phone:** (631) 351-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Huntington Hospital Emergency Department (NPI 1679548671, Huntington, NY); North Shore-Lij Medical PC (NPI 1053688572, Great Neck, NY); John T. Mather Memorial Hospital (NPI 1104913748, Port Jefferson, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 1999
## Record status
- **NPPES last updated:** June 17, 2008
- **Other identifiers:** Medicare PIN P00245454 (NY); Medicare UPIN I25433; Medicaid 02632511 (NY); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1740249580) · Data from the CMS NPPES public registry.