DR. NEIL D BACH MD
NPI 1407819626
Internal Medicine - Sleep Medicine in Greenfield, MA

Active since April 10, 2006
146 FEDERAL ST, GREENFIELD, MA 01301(413) 774-2222(413) 774-2225 Get Directions Write a Review

NPPES record last updated: July 25, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 25, 2019, May 15, 2018, May 13, 2016 (3 updates tracked since 2016).

About Dr. Neil D Bach Md NPPES

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

DR. NEIL D BACH MD (NPI 1407819626) is an individual sleep medicine provider in Greenfield, Massachusetts, licensed in Massachusetts (48251) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1407819626
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameDR. NEIL D BACHCredential: MD
Location Address146 FEDERAL STGreenfield, MA 01301-2511
Mailing Address50 Maple StSpringfield, MA 01103-1979 · (413) 748-6484
Fax(413) 774-2225
Sole ProprietorNo
Enumeration DateApril 10, 2006
Last NPPES UpdateJuly 25, 20193 updates tracked since enumeration
NPI 1407819626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License Licensed in MA · 48251
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal MedicineTaxonomy 207R00000X · License 48251 (MA)
146 FEDERAL ST, Greenfield, MA 01301

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
146 FEDERAL ST
GREENFIELD, MA 01301
Internal Medicine (Interventional Cardiology)
146 FEDERAL ST
GREENFIELD, MA 01301
Internal Medicine (Cardiovascular Disease)
146 FEDERAL ST
GREENFIELD, MA 01301

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 Neil Bach's NPI number?

The NPI number for Neil Bach is 1407819626. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is Neil Bach located?

Neil Bach practices at 146 Federal St, Greenfield, MA 01301. The listed phone number is (413) 774-2222.

What is Neil Bach's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Neil Bach was last updated on July 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.