DR. COLLEEN EHRNSTROM PHD
NPI 1720364011
Psychologist - Cognitive & Behavioral in Boulder, CO
NPI Status: Active since October 31, 2011
Contact Information
3020 CARBON PL STE 200
BOULDER, CO
ZIP 80301
Phone: (303) 579-3245
- Individual
- Female
- Psychologist
- Cognitive & Behavioral
About COLLEEN EHRNSTROM
This page provides the complete NPI Profile along with additional information for Colleen Ehrnstrom, a provider established in Boulder, Colorado with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1720364011 assigned on October 2011. The practitioner's primary taxonomy code is 103TB0200X with license number 2785 (CO). The provider is registered as an individual and her NPI record was last updated 14 years ago.
- NPI
- 1720364011
- Provider Name
- DR. COLLEEN EHRNSTROM PHD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 3020 CARBON PL STE 200 BOULDER, CO 80301
- Location Phone
- (303) 579-3245
- Mailing Address
- 3020 CARBON PL STE 200 BOULDER, CO 80301
- Mailing Phone
- (303) 579-3245
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-31-2011
- Last Update Date
- 10-31-2011
- Code Navigator
Location Map
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
Psychologist Cognitive & Behavioral
- Taxonomy Code
- 103TB0200X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 2785
- License State
- CO
- Taxonomy Description
- A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 7 | 2 | 0 | 3 | 6 | 4 | 0 | 1 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 4 | 0 | 6 | 6 | 8 | 0 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 4 + 0 + 6 + 6 + 8 + 0 + 2 + 24 = 59 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 59 = 1 | 1 | ||||||||
The NPI number 1720364011 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 7 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1427151224 | DR. MICHAEL MACGREGOR DOW PSY.D., L.P.C Individual | Counselor (Mental Health) | 3020 CARBON PL STE 200 BOULDER, CO 80301 (303) 229-5937 |
| 1073991295 | ERIK SWEEN PSY.D Individual | Psychologist (Clinical) | 3020 CARBON PL STE 200 BOULDER, CO 80301 (303) 447-0308 |
| 1902451537 | DR. REBECCA V FOSSEL PHD Individual | Psychologist (Cognitive & Behavioral) | 3020 CARBON PL STE 200 BOULDER, CO 80301 (303) 478-2353 |
| 1659993095 | DR. MONIKA HAUSER PHD Individual | Psychologist | 3020 CARBON PL STE 200 BOULDER, CO 80301 (720) 278-5432 |
| 1063163343 | DR. CHELSEA KILIMNIK PH.D. Individual | Psychologist | 3020 CARBON PL STE 200 BOULDER, CO 80301 (720) 295-0558 |
| 1043939788 | ELIZABETH LEMON PHD Individual | Psychologist (Clinical) | 3020 CARBON PL STE 200 BOULDER, CO 80301 (720) 706-8027 |
| 1922578863 | LAUREN LANDY-SOLLIE PHD Individual | Psychologist (Clinical) | 3020 CARBON PL STE 200 BOULDER, CO 80301 (720) 515-4756 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720364011, enumerated in the NPI registry as an "individual" on October 31, 2011
The provider is located at 3020 Carbon Pl Ste 200 Boulder, Co 80301 and the phone number is (303) 579-3245
The provider's speciality is Psychologist with taxonomy code 103TB0200X with a focus in Cognitive & Behavioral
This NPI record was last updated on October 31, 2011. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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