Nathaniel C Sears, MD
Ophthalmology in Portsmouth, New Hampshire
1306103577- Practice location
- 155 Borthwick Ave Ste 200E, Portsmouth, NH 03801-4184
- Phone
- 603-436-1773
- Fax
- 603-427-0655
- Last updated
- September 21, 2026
Nathaniel C Sears is an Ophthalmology based in Portsmouth, NH. Nathaniel C Sears practices in Portsmouth, NH and has the professional credentials of MD. The NPI Number for Nathaniel C Sears is 1306103577 and holds a License No. MD-44380 (IA). The current practice location address for Nathaniel C Sears is 155 Borthwick Ave Ste 200E, Portsmouth, NH 03801-4184 and can be reached out via phone at 603-436-1773 and via fax at 603-427-0655.
Provider Profile Details
- NPI Number
- 1306103577
- Provider Name
- Nathaniel C Sears
- Credential
- MD
- Provider Entity Type
- Individual
- Gender
- Male
- Address
- 155 Borthwick Ave Ste 200E, Portsmouth, NH 03801-4184
- Phone Number
- 603-436-1773
- Fax Number
- 603-427-0655
- Primary Taxonomy
- Ophthalmology · 207W00000X
- Sole Proprietor
- No
- Provider Enumeration Date
- April 12, 2012
- Last Update Date
- September 21, 2026
- Certification Date
- September 21, 2026
- NPI Status
- Active
Provider Business Practice Location Address Details
- Address
- 155 Borthwick Ave Ste 200E
Portsmouth, NH 03801-4184 - City
- Portsmouth
- State
- New Hampshire
- Zip
- 03801-4184
- Phone Number
- 603-436-1773
- Fax Number
- 603-427-0655
Provider Business Mailing Address Details
- Address
- 155 Borthwick Ave Ste 200E
Portsmouth, NH 03801-4184 - City
- Portsmouth
- State
- NH
- Zip
- 03801-4184
- Phone Number
- 603-436-1773
License Information
- License Number (1)
- MD-44380
- License State (1)
- IA
- Taxonomy (1)
- Ophthalmology, Glaucoma Specialist · 207WX0009X
- License Number (2)
- 24997
- License State (2)
- NH
- Taxonomy (2)
- Specialist · 174400000X
- License Number (3)
- 24997
- License State (3)
- NH
- Taxonomy (3)
- Ophthalmology · 207W00000X · Primary
- License Number (4)
- MD27646
- License State (4)
- ME
- Taxonomy (4)
- Ophthalmology · 207W00000X
- License Number (5)
- MD27646
- License State (5)
- ME
- Taxonomy (5)
- Specialist · 174400000X
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 Nathaniel C Sears, MD?
The NPI number of Nathaniel C Sears, MD is 1306103577. It was assigned on April 12, 2012 and is currently active in the NPPES registry.
What is the specialty of Nathaniel C Sears, MD?
Nathaniel C Sears, MD is registered under the primary taxonomy Ophthalmology (code 207W00000X), licensed in IA under license number MD-44380.
Where does Nathaniel C Sears, MD practice?
The practice location is 155 Borthwick Ave Ste 200E, Portsmouth, NH 03801-4184. The office can be reached at 603-436-1773 (phone) or 603-427-0655 (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 1306103577 directly on the NPPES registry website.