DR. CYNTHIA JOHNSON LDN
NPI 1720423940
Nutritionist - Nutrition, Education in Largo, MD
NPI Status: Active since May 01, 2013
Contact Information
9701 APOLLO DR STE 301
LARGO, MD
ZIP 20774
Phone: (202) 251-2995
- Individual
- Female
- Nutritionist
- Nutrition, Education
About CYNTHIA JOHNSON
This page provides the complete NPI Profile along with additional information for Cynthia Johnson, a provider established in Largo, Maryland with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1720423940 assigned on May 2013. The practitioner's primary taxonomy code is 133NN1002X with license number DX3170 (MD). The provider is registered as an individual and her NPI record was last updated 11 years ago.
- NPI
- 1720423940
- Provider Name
- DR. CYNTHIA JOHNSON LDN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 9701 APOLLO DR STE 301 LARGO, MD 20774
- Location Phone
- (202) 251-2995
- Mailing Address
- 10207 YELLOWWOOD LN SPRINGDALE, MD 20774
- Mailing Phone
- (202) 251-2995
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-01-2013
- Last Update Date
- 01-22-2015
- 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
Nutritionist Nutrition, Education
- Taxonomy Code
- 133NN1002X
- Type
- Dietary & Nutritional Service Providers
- License No.
- DX3170
- License State
- MD
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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 | 4 | 2 | 3 | 9 | 4 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 7 | 4 | 0 | 8 | 2 | 6 | 9 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 7 + 4 + 0 + 8 + 2 + 6 + 9 + 8 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1720423940 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 6 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1881099133 | BAYSIDE CHRISTIAN COUNSELING AND CONSULTING, LLC Organization | Counselor (Professional) | 9701 APOLLO DR STE 301 LARGO, MD 20774 (301) 467-6277 |
| 1609267020 | BE HEALTHY BY NATURE Organization | Nutritionist | 9701 APOLLO DR STE 301 LARGO, MD 20774 (240) 334-6171 |
| 1215309257 | VELMA TAYLOR LCPC Individual | Counselor (Professional) | 9701 APOLLO DR STE 301 LARGO, MD 20774 (443) 995-9835 |
| 1497386379 | DIGNITY AT HOME SENIOR CARE LLC Organization | In Home Supportive Care | 9701 APOLLO DR STE 301 LARGO, MD 20774 (240) 423-5586 |
| 1144755257 | DEIANA GUIDE PSYD, LCPC, LPC Individual | Counselor (Mental Health) | 9701 APOLLO DR STE 301 LARGO, MD 20774 (202) 709-6818 |
| 1093507766 | ELIJAH NGOH TEKE Individual | Home Health Aide | 9701 APOLLO DR STE 301 LARGO, MD 20774 (771) 233-4302 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1720423940, enumerated in the NPI registry as an "individual" on May 01, 2013
The provider is located at 9701 Apollo Dr Ste 301 Largo, Md 20774 and the phone number is (202) 251-2995
The provider's speciality is Nutritionist with taxonomy code 133NN1002X with a focus in Nutrition, Education
This NPI record was last updated on May 01, 2013. 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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