Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. OLIVER MAX NIGROSH MSPO, CPO
NPI 1902542590
Prosthetic/Orthotic Supplier in Greenfield, MA

Q: What is Oliver Nigrosh's NPI number?

The NPI number for Oliver Nigrosh is 1902542590. It was assigned to this individual provider in the NPPES registry on May 7, 2022.

Q: What is Oliver Nigrosh's specialty?

The primary specialty registered for this NPI is Prosthetic/Orthotic Supplier with taxonomy code 335E00000X.

Q: When was this NPI record last updated?

The NPPES record for Oliver Nigrosh was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.

Active since May 07, 2022

21 MOHAWK TRL STE 18, GREENFIELD, MA 01301(978) 626-7679 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, May 7, 2022 (2 updates tracked since 2022).

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About Mr. Oliver Max Nigrosh Mspo, Cpo NPPES

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

MR. OLIVER MAX NIGROSH MSPO, CPO (NPI 1902542590) is an individual prosthetic/orthotic supplier provider in Greenfield, Massachusetts and active in the NPI registry since May 2022.

NPPES Registry Identity

NPI1902542590

Entity TypeIndividualMale

Primary Taxonomy335E00000X

Provider Legal NameMR. OLIVER MAX NIGROSHCredential: MSPO, CPO

Location Address21 MOHAWK TRL STE 18Greenfield, MA 01301-3252

Mailing Address21 Mohawk Trl Ste 18Greenfield, MA 01301-3252 · (978) 629-7679 · Fax (877) 817-3851

Phone(978) 626-7679

Sole ProprietorYes

Enumeration DateMay 7, 2022

Last NPPES UpdateOctober 12, 20262 updates tracked since enumeration

NPPES CertifiedOctober 12, 2026

✔ NPI 1902542590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyProsthetic/Orthotic SupplierSuppliers

Taxonomy Code335E00000X

Definition

An organization that provides prosthetic and orthotic care which may include, but is not limited to, patient evaluation, prosthesis or orthosis design, fabrication, fitting and modification to treat limb loss for purposes of restoring physiological function and/or cosmesis or to treat a neuromusculoskeletal disorder or acquired condition.

21 MOHAWK TRL STE 18, Greenfield, MA 01301

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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 Oliver Nigrosh's NPI number?

The NPI number for Oliver Nigrosh is 1902542590. It was assigned to this individual provider in the NPPES registry on May 7, 2022.

Where is Oliver Nigrosh located?

Oliver Nigrosh practices at 21 Mohawk Trl Ste 18, Greenfield, MA 01301. The listed phone number is (978) 626-7679.

What is Oliver Nigrosh's specialty?

The primary specialty registered for this NPI is Prosthetic/Orthotic Supplier with taxonomy code 335E00000X.

When was this NPI record last updated?

The NPPES record for Oliver Nigrosh was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.