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DR. PHILIP WRIGHT SULLIVAN MD
NPI 1902834484
Psychiatry & Neurology - Child & Adolescent Psychiatry in Nashua, NH

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment
29 NORTHWEST BLVD, NASHUA, NH 03063(603) 881-9311(603) 595-7772 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Philip Wright Sullivan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PHILIP WRIGHT SULLIVAN MD (NPI 1902834484) is an individual child & adolescent psychiatry provider in Nashua, New Hampshire, licensed in New Hampshire (8331) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1902834484
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameDR. PHILIP WRIGHT SULLIVANCredential: MD
Location Address29 NORTHWEST BLVDNashua, NH 03063-4068
Mailing Address29 Northwest BlvdNashua, NH 03063-4068 · (603) 881-9311 · Fax (603) 595-7772
Phone(603) 881-9311
Fax(603) 595-7772
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateJune 30, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1902834484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in NH · 8331
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 8331 (NH)

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. Philip Wright Sullivan Md 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.

PECOS PAC ID1658399001
PECOS Enrollment IDI20051104000192, I20230322001545, I20230329000610
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Philip Sullivan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mccd Fl Psychiatry Services PA
Psychiatry
1301 RIVERPLACE BLVD STE 800
Jacksonville, FL 32207
  • Reassigned Medicare billing, Florida, Massachusetts and New Hampshire enrollments
  • 247 clinicians in this Medicare group
NPI 1659003457 (833) 351-8255
Mccd Psychiatry Services PLLC
Psychiatry
109 W 27TH ST # 5S
New York, NY 10001
  • Reassigned Medicare billing, New York enrollment
  • 590 clinicians in this Medicare group
NPI 1033750823 (917) 634-5311

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

FOUNDATION MEDICAL PARTNER INC.
Family Medicine
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 577-2273
MRS. KAYLEIGH REBECCA MAAS PA-C
Physician Assistant
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 577-2273
MS. SARAH SARGENT MILLER MSOT, OTR/L
Occupational Therapist
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 689-2400
VANESSA C ULRICH MSW, LICSW
Social Worker
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (503) 577-5741
PROF. SHARON MARCY REGAN LICSW, MSW
Social Worker (Clinical)
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 881-9313
JORDYN SHIPOTOFSKY
Registered Nurse (Psychiatric/Mental Health, Adult)
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 577-5721
FOUNDATION MEDICAL PARTNERS INC
Durable Medical Equipment & Medical Supplies
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 577-2273
MRS. SUSAN B HILLS PA-C
Physician Assistant
29 NORTHWEST BLVD
NASHUA, NH 03063
Hillsborough County (603) 577-2273

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 Sullivan's NPI number?

The NPI number for Philip Sullivan is 1902834484. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Philip Sullivan located?

Philip Sullivan practices at 29 Northwest Blvd, Nashua, NH 03063. The listed phone number is (603) 881-9311.

What is Philip Sullivan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Philip Sullivan enrolled in Medicare?

Yes. Philip Sullivan 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 Philip Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Philip Sullivan reassigns Medicare benefits to 2 organizations: Mccd Fl Psychiatry Services PA (Jacksonville, FL) and Mccd Psychiatry Services PLLC (New York, 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 Philip Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Philip Sullivan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.