MR. PHILIP GIBSON
NPI 1003451121
Social Worker - Clinical in Portsmouth, NH
About Mr. Philip Gibson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. PHILIP GIBSON (NPI 1003451121) is an individual clinical provider in Portsmouth, New Hampshire, licensed in New Hampshire (2693) and active in the NPI registry since November 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Mr. Philip Gibson 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 Reassignment
Medicare enrollment records show Philip Gibson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portsmouth, NH 03801
- Reassigned Medicare billing, New Hampshire enrollment
- 65 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PORTSMOUTH, NH 03801
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 Philip Gibson's NPI number?
The NPI number for Philip Gibson is 1003451121. It was assigned to this individual provider in the NPPES registry on November 13, 2019.
Where is Philip Gibson located?
Philip Gibson practices at 1145 Sagamore Ave, Portsmouth, NH 03801. The listed phone number is (603) 431-6703.
What is Philip Gibson's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Philip Gibson enrolled in Medicare?
Yes. Philip Gibson 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 organization bills Medicare for Philip Gibson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Gibson reassigns Medicare benefits to Seacoast Mental Health Center, Inc. (Portsmouth, NH). The 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 Philip Gibson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Philip Gibson accept?
Health plans from Anthem Blue Cross and Blue Shield list Philip Gibson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Philip Gibson was last updated on April 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mr. Philip Gibson · NPI 1003451121
Clinical provider in Portsmouth, New Hampshire. Individual provider, active in the CMS NPPES registry since November 13, 2019.
## Identity
- **NPI:** 1003451121 (Entity type: Individual)
- **Enumerated:** November 13, 2019
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 2693 (New Hampshire)
- **Sole proprietor:** No
## Practice location
- **Address:** 1145 SAGAMORE AVE, Portsmouth, NH 03801-5585
- **Phone:** (603) 431-6703 · **Fax:** (603) 430-3753
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Seacoast Mental Health Center, Inc. (NPI 1013092857, Portsmouth, NH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** April 18, 2022
- **Other identifiers:** Medicaid 3078870 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1003451121) · Data from the CMS NPPES public registry.