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Daniel Herr, MD — NPI 1174083208, Portland, ME | NPI Central

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NPI 1174083208

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Daniel Herr, MD

NPI 1174083208 · Radiation Oncology Physician · Portland, ME

Provider details

NPI number: 1174083208
Entity type: Individual
Primary specialty: Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 32004 (NH)

Specialties & taxonomies

Radiation Oncology PhysicianPrimary2085R0001XLicense MD28085 (ME)
Allopathic & Osteopathic Physicians
Radiation Oncology Physician2085R0001XLicense 32004 (NH)
Allopathic & Osteopathic Physicians

Practice location

22 Bramhall St

Portland, ME 04102-3134

Phone: (207) 662-2526

Approximate (ZIP-level) locationGet directions

More ME providers

Mailing address

324 Gannett Dr Ste 200

South Portland, ME 04106-3266

Additional practice locations (4)

15 Rock Row Ste 110
Westbrook, ME 04092-4877
Phone: (207) 303-3300
11 Rock Row Ste 150
Westbrook, ME 04092-4877
Phone: (207) 303-3300
11 Rock Row Ste 320
Westbrook, ME 04092-4877
Phone: (207) 303-3300
11 Rock Row Ste 120
Westbrook, ME 04092-4877
Phone: (207) 303-3300

Registry dates

Enumerated: 2019-03-24
Last updated: 2026-04-21
Certified: 2026-04-21

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.