ANNE M. O'CONNOR MD – NPI #1235459561
Emergency Medicine

Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.

Health Care Provider Taxonomy Code for Emergency Medicine

ANNE O'CONNOR is a physician located in PORTLAND, ME. NPPES has assigned the NPI number 1235459561 to ANNE O'CONNOR on June 09, 2010. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 3 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207PP0204X from the Health Care Provider Taxonomy code set, which is classified as Emergency Medicine, specializing in Pediatric Emergency Medicine

The NPI profile was last updated on Jan 28, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ANNE O'CONNOR below.

NPI Profile for
ANNE M. O'CONNOR

NPI Number
1235459561
Enumeration Date

(more than 16 years ago)
Entity Type
Type-1  Individual (Female)
Legal Name
ANNE M. O'CONNOR
Credentials
MD
Primary location
22 BRAMHALL ST
PORTLAND, ME 04102-3134
Phone: (207) 662-2381 Fax:
3 Other location(s):
35 Medical Center Pkwy
Augusta, ME 04330-8160
Phone: (207) 248-5000
335 Brighton Ave
Portland, ME 04102-2363
Phone: (207) 662-0111
Fax: (207) 662-8133
528 Washington Hwy
Morrisville, VT 05661-8973
Phone: (802) 888-8888
Mailing address
528 WASHINGTON HWY
MORRISVILLE, VT 05661-8973
Phone: (802) 888-8888 Fax:
Sole Proprietor
No
Updated
Certification Date
Jan 28, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207PP0204X
- Emergency Medicine / Pediatric Emergency Medicine (Primary)		 ME MD28437
207P00000X
- Emergency Medicine		 VT 0420015010

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
ANNE O'CONNOR is affiliated with the following medical group(s):
  • HOSPITAL
    • ALICE PECK DAY MEMORIAL HOSPITAL
      10 ALICE PECK DAY DRIVE
      LEBANON, NH 03766
    • MARY HITCHCOCK MEMORIAL HOSPITAL
      1 MEDICAL CENTER DRIVE
      LEBANON, NH 03756

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.