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AVENIR VENTURES, L.L.C.
NPI 1639356751
Specialist in Somersworth, NH

Active since January 31, 2008
9 ANDREWS RD STE 272, SOMERSWORTH, NH 03878(603) 692-0220(603) 692-0232 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 28, 2026, May 11, 2026, Mar 19, 2025 and 3 more (6 updates tracked since 2017).

About Avenir Ventures, L.l.c. NPPES

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

AVENIR VENTURES, L.L.C. (NPI 1639356751), doing business as Amedisys Palliative Care, is a healthcare organization registered as a specialist in Somersworth, New Hampshire and active in the NPI registry since January 2008. The organization maintains a secondary practice location in Bedford and lists Joshua L. Proffitt, President & Ceo, as its authorized official.

NPPES Registry Identity

NPI1639356751
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameAVENIR VENTURES, L.L.C.
Location Address9 ANDREWS RD STE 272Somersworth, NH 03878-1042
Mailing Address3854 American Way Ste ABaton Rouge, LA 70816-4897 · (225) 292-2031 · Fax (225) 295-9678
Phone(603) 692-0220
Fax(603) 692-0232
Organization SubpartNo
Authorized OfficialJoshua L. ProffittPresident & Ceo · (617) 639-4092
Enumeration DateJanuary 31, 2008
Last NPPES UpdateMay 28, 20266 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
✔ NPI 1639356751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
9 ANDREWS RD STE 272, Somersworth, NH 03878
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Other Names 1

Doing Business AsAmedisys Palliative Care

Secondary Practice Location 1

Location 18 Commerce Dr Ste 101Bedford, NH 03110-6946 · Phone (877) 202-2869

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Avenir Ventures, L.l.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Avenir Ventures, L.L.C., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Melinda Mallon, NP
Nurse Practitioner
NPI 1518634336
835 CENTRAL AVE UNIT 200
Dover, NH 03820
(603) 749-0001
✔ PECOS✔ Accepts Medicare2.4 mi
Amanda Mertens, FNP-BC
Nurse Practitioner
NPI 1043846926
11 WHITEHALL RD
Rochester, NH 03867
(603) 332-5211
✔ PECOS✔ Accepts Medicare7.5 mi
Lyndsey Vallee, NP
Nurse Practitioner
NPI 1356995187
15 TSIENNETO RD
Derry, NH 03038
(603) 552-3309
✔ PECOS✔ Accepts Medicare34 mi
Heather Hansen, FNP-C
Nurse Practitioner
NPI 1922669357
1279 S WILLOW ST STE E
Manchester, NH 03103
(603) 644-3330
✔ PECOS✔ Accepts Medicare36 mi
Jennifer Freo, APRN
Nurse Practitioner
NPI 1306434030
18 ORCHARD VIEW DR UNIT 4
Londonderry, NH 03053
(603) 421-9887
✔ PECOS✔ Accepts Medicare37 mi
Melissa Wilson, FNP-C
Nurse Practitioner
NPI 1649822958
8 COMMERCE DR STE 101
Bedford, NH 03110
(978) 758-8973
✔ PECOS✔ Accepts Medicare41 mi

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

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 Avenir Ventures, L.L.C.'s NPI number?

The NPI number for Avenir Ventures, L.L.C. is 1639356751. It was assigned to this organization in the NPPES registry on January 31, 2008. The provider is doing business as Amedisys Palliative Care.

Where is Avenir Ventures, L.L.C. located?

Avenir Ventures, L.L.C. is located at 9 Andrews Rd Ste 272, Somersworth, NH 03878. The listed phone number is (603) 692-0220.

What is Avenir Ventures, L.L.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Avenir Ventures, L.L.C. enrolled in Medicare?

Yes. Avenir Ventures, L.L.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Avenir Ventures, L.L.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Avenir Ventures, L.L.C.. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Avenir Ventures, L.L.C. was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.