Jonathan B Croopnick, MD
Internal Medicine, Medical Oncology in Brockton, Massachusetts
1598871360- Practice location
- 830 Oak St, Suite 104W, Brockton, MA 02301
- Phone
- 508-427-5599
- Fax
- 508-427-9349
- Last updated
- October 29, 2026
Jonathan B Croopnick is an Internal Medicine, Medical Oncology based in Brockton, MA. Jonathan B Croopnick practices in Brockton, MA and has the professional credentials of MD. The NPI Number for Jonathan B Croopnick is 1598871360 and holds a License No. 221375 (MA). The current practice location address for Jonathan B Croopnick is 830 Oak St, Suite 104W, Brockton, MA 02301 and can be reached out via phone at 508-427-5599 and via fax at 508-427-9349.
Provider Profile Details
- NPI Number
- 1598871360
- Provider Name
- Jonathan B Croopnick
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 830 Oak St, Suite 104W, Brockton, MA 02301
- Phone Number
- 508-427-5599
- Fax Number
- 508-427-9349
- Primary Taxonomy
- Internal Medicine, Medical Oncology · 207RX0202X
- Sole Proprietor
- No
- Provider Enumeration Date
- August 22, 2006
- Last Update Date
- October 29, 2026
- Certification Date
- October 29, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 830 Oak St
Suite 104W
Brockton, MA 02301 - City
- Brockton
- State
- Massachusetts
- Zip
- 02301
- Phone Number
- 508-427-5599
- Fax Number
- 508-427-9349
Provider Business Mailing Address Details
- Address
- 960 Massachusetts Ave
Fl 2
Boston, MA 02118 - City
- Boston
- State
- MA
- Zip
- 02118
- Fax Number
- 508-543-3046
License Information
- License Number (1)
- 221375
- License State (1)
- MA
- Taxonomy (1)
- Internal Medicine, Hematology · 207RH0000X
- License Number (2)
- 221375
- License State (2)
- MA
- Taxonomy (2)
- Internal Medicine, Medical Oncology · 207RX0202X · Primary
Legacy Identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider. | |||
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Frequently Asked Questions
What is the NPI number of Jonathan B Croopnick, MD?
The NPI number of Jonathan B Croopnick, MD is 1598871360. It was assigned on August 22, 2006 and is currently active in the NPPES registry.
What is the specialty of Jonathan B Croopnick, MD?
Jonathan B Croopnick, MD is registered under the primary taxonomy Internal Medicine, Medical Oncology (code 207RX0202X), licensed in MA under license number 221375.
Where does Jonathan B Croopnick, MD practice?
The practice location is 830 Oak St, Suite 104W, Brockton, MA 02301. The office can be reached at 508-427-5599 (phone) or 508-427-9349 (fax).
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.
How do I verify this NPI record?
This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1598871360 directly on the NPPES registry website.