MS. KATHRYN RAY RN
NPI 1407720279
Registered Nurse - Emergency in Bar Harbor, ME

NPI Status: Active since October 03, 2025

Contact Information

10 WAYMAN LN
BAR HARBOR, ME
ZIP 04609
Phone: (207) 288-5081

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  • Individual
  • Female
  • Registered Nurse
  • Emergency

About KATHRYN RAY

This page provides the complete NPI Profile along with additional information for Kathryn Ray, a provider established in Bar Harbor, Maine with a medical specialization in Registered Nurse, focusing in emergency . The healthcare provider is registered in the NPI registry with number 1407720279 assigned on October 2025. The practitioner's primary taxonomy code is 163WE0003X with license number RN78250 (ME). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1407720279
Provider Name
MS. KATHRYN RAY RN
Other Name
KATIE RAY RN
Other Name Type
Other Name (5)
Gender
Female
Entity Type
Individual
Location Address
10 WAYMAN LN BAR HARBOR, ME 04609
Location Phone
(207) 288-5081
Mailing Address
27 FOX RUN LN HANCOCK, ME 04640
Mailing Phone
(207) 288-5081
Is Sole Proprietor?
No
Enumeration Date
10-03-2025
Last Update Date
10-03-2025
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A registered nurse (RN) like Kathryn Ray coordinates and provides patient care and educates patients about various health conditions. Registered nurses give advice and emotional support to patients and their families. The typical duties of a registered nurse include: assessing patient conditions, record medical histories and symptoms, observe patients and record the observations, administer medicines and treatments, consult and collaborate with doctors, operate and monitor medical equipment, teach patients and families how to manage injuries or illnesses, etc.

Registered nurses typically work as part of a team with physicians and other healthcare professionals. In some medical teams registered nurses supervise nursing assistants, licensed practical nurses, and home health aides.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Registered Nurse Emergency

Taxonomy Code
163WE0003X
Type
Nursing Service Providers
License No.
RN78250
License State
ME

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1407720279, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 0 + 7 + 1 + 4 + 2 + 0 + 2 + 1 + 4 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1407720279.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Practitioner
10 WAYMAN LN
BAR HARBOR, ME 04609
Clinical Nurse Specialist (Medical-Surgical)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Anesthetist, Certified Registered
10 WAYMAN LN, MOUNT DESERT ISLAND HOSPITAL
BAR HARBOR, ME 04609
Occupational Therapist
10 WAYMAN LN
BAR HARBOR, ME 04609
Social Worker (Clinical)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Anesthetist, Certified Registered
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Practitioner (Family)
10 WAYMAN LN
BAR HARBOR, ME 04609
Internal Medicine
10 WAYMAN LN
BAR HARBOR, ME 04609
Orthopaedic Surgery
10 WAYMAN LN
BAR HARBOR, ME 04609
Physician Assistant (Medical)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Practitioner (Adult Health)
10 WAYMAN LN, MOUNT DESERT ISLAND HOSPITAL
BAR HARBOR, ME 04609
Physician Assistant (Medical)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Practitioner (Community Health)
10 WAYMAN LN
BAR HARBOR, ME 04609
Nurse Anesthetist, Certified Registered
10 WAYMAN LN, MOUNT DESERT ISLAND HOSPITAL
BAR HARBOR, ME 04609
Physician Assistant (Medical)
10 WAYMAN LN, MOUNT DESERT ISLAND HOSPITAL
BAR HARBOR, ME 04609
Physician Assistant (Medical)
10 WAYMAN LN, MOUNT DESERT ISLAND HOSPITAL
BAR HARBOR, ME 04609
Social Worker (Clinical)
10 WAYMAN LN
BAR HARBOR, ME 04609
Physician Assistant
10 WAYMAN LN
BAR HARBOR, ME 04609
Internal Medicine
10 WAYMAN LN, MDI HOSPITAL
BAR HARBOR, ME 04609

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407720279, enumerated as an "individual" on October 03, 2025.

The provider is located at 10 WAYMAN LN BAR HARBOR, ME 04609 and the phone number is (207) 288-5081.

Registered Nurse with taxonomy code 163WE0003X and a focus in Emergency.