● Active Type 1 · Individual

DR. Adam Stephen Grimaldi, M.D.

Internal Medicine·Boise, ID· NPI 1730422296 · Enumerated 2013 · 13 years on NPI

Grimaldi is 1 of 10 internal medicine providers in Boise and 1 of 22 in Idaho.

NPI age

13 years

Enumerated 2013-04-03

Primary specialty

Internal Medicine

Plus 2 subspecialties

Licensed in

ID, MD

2 states

Status

Active

No deactivations on record

Last NPPES update

2023-01-06

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 22 active internal medicine providers in Idaho.

NPI age

13 years

↓ 4 yr below median (17 yr)

State licenses

2 states

Top 68% — 31% of peers are multi-state

Subspecialties

In the 54% of peers with subspecialties

NPI lifetime · 2013 → 2026

2013-04Enumerated in NPPES

2013 2026

Where they practice

Practice location

6140 W Curtisian Ave Ste 100

Boise, ID 837040109

📞 2083020000fax 2083020055

Mailing address

3340 E Goldstone Dr

Meridian, ID 836421026

📞 2083029342fax 2083675180

Additional practice locations

1 secondary location on file with NPPES.

Location 2

600 N Wolfe St

Baltimore, MD 212870005

📞 4109557911

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

ID license #M-15460 taxonomy 207RC0001X
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...

MD license #2222 taxonomy 207R00000X
Internal Medicine

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

ID license #M-15460 taxonomy 207RC0000X

Practice context

Part of a multi-provider practice. 9 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.