DAVID CUENOD ERNST M.D.
NPI 1386635308
Specialist in Portland, ME

NPI Status: Active since October 31, 2005

Contact Information

22 BRAMHALL ST
DEPT OF OB/GYN
PORTLAND, ME
ZIP 04102
Phone: (207) 662-2166
Fax: (207) 662-6308

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  • Individual
  • Male
  • Specialist

About DAVID ERNST

This page provides the complete NPI Profile along with additional information for David Ernst, a provider established in Portland, Maine with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1386635308 assigned on October 2005. The practitioner's primary taxonomy code is 174400000X with license number 0009379 (ME). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1386635308
Provider Name
DAVID CUENOD ERNST M.D.
Gender
Male
Entity Type
Individual
Location Address
22 BRAMHALL ST DEPT OF OB/GYN PORTLAND, ME 04102
Location Phone
(207) 662-2166
Location Fax
(207) 662-6308
Mailing Address
22 BRAMHALL ST DEPT OF OB/GYN PORTLAND, ME 04102
Mailing Phone
(207) 662-2166
Mailing Fax
(207) 662-6308
Is Sole Proprietor?
No
Enumeration Date
10-31-2005
Last Update Date
11-26-2008
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
0009379
License State
ME
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
000769OTHER (01)MEANTHEM
1040558OTHER (01)MEAETNA
160028953OTHER (01)MEGBA PALMETTO/RR MEDICARE
286630099MEDICAID (05)ME 
B86732MEDICARE UPIN (02)ME 
DX4533MEDICARE PIN (08)ME 
ER045009MEDICARE ID-TYPE UNSPECIFIED (04)ME 
M7040OTHER (01)MECIGNA
04500901MEDICARE PIN (08)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 1386635308, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 8 → 16 → 7 6 → 12 → 3 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 2 + 3 + 1 + 0 + 3 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1386635308.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
22 BRAMHALL ST, DEPT OF ANESTHESIOLOGY
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Hospitalist
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Internal Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Pediatrics (Neonatal-Perinatal Medicine)
22 BRAMHALL ST, DIVISION OF NEONATOLOGY
PORTLAND, ME 04102
Hospitalist
22 BRAMHALL ST, PAVILION 1203
PORTLAND, ME 04102
Hospitalist
22 BRAMHALL ST
PORTLAND, ME 04102
Anesthesiology
22 BRAMHALL ST
PORTLAND, ME 04102
Pathology (Anatomic Pathology & Clinical Pathology)
22 BRAMHALL ST
PORTLAND, ME 04102
Family Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Emergency Medicine
22 BRAMHALL ST
PORTLAND, ME 04102
Nurse Anesthetist, Certified Registered
22 BRAMHALL ST
PORTLAND, ME 04102
Pediatrics
22 BRAMHALL ST
PORTLAND, ME 04102
Physician Assistant
22 BRAMHALL ST
PORTLAND, ME 04102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386635308, enumerated as an "individual" on October 31, 2005.

The provider is located at 22 BRAMHALL ST DEPT OF OB/GYN PORTLAND, ME 04102 and the phone number is (207) 662-2166.

Specialist with taxonomy code 174400000X.

The provider might be accepting Accepts: Anthem Blue Cross, Medicare, Medicaid, Aetna,. Please consult your insurance carrier or call the provider to verify.