Doctor profile · Federal record

Dr. MARTHA PORFIDO-BELLISLE, NP

Nurse Practitioner · Family Nurse Practitioner · NASHUA, NH

  • NPI 1649343336
  • Accepts Medicare
  • 20 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
17 PROSPECT ST
NASHUA, NH 030603956
(603) 577-2663
fax (603) 577-3366
Mailing address
PO BOX 3677
NASHUA, NH 030613677

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
August 10, 2015
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
New Hampshire #034837-21 · Massachusetts #138817

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649343336. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
207
Distinct HCPCS
5
Medicare allowed
$17,415
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 113 76 $77
99214 Established patient office or other outpatient visit, 30-39 minutes 36 32 $106
63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 22 22 $144
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion 20 12 $35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 16 14 $67

In context: peer comparison

Among 6 peers in this city , average services per provider: 121. This provider delivers 1.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
50
Patients
49
Total drug cost
$358
Drug Type Claims Patients Total cost
Cyclobenzaprine Hcl Generic 24 23 $170
Oxycodone Hcl Generic 13 13 $107
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 13 13 $80

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 17, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›