Search › Massachusetts › Internal Medicine Physician
Daniel Horn, MD
NPI 1780903971 · on the registry since 2010
Practice
- Address
- 221 Crescent St Ste 202
Waltham, MA 02453 - Phone
- (866) 849-0692
- Organisation at this address
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Devoted Health Insurance Company Of LouisianaInferred from a shared address, not stated in the registry. - Clinicians at this address
- 10
Additional practice sites
- 15 Parkman Street, Boston, MA
- 1055 Howell Mill Rd Nw Fl 8, Atlanta, GA
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Also registered as
- Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician
Internal Medicine Physician - Licence states on file
- PA, GA, TX, CO, SC, IL, AL, HI, OH, AZ, MA, NC, FL, TN, OR
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-06-11
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts