MARIE J.L. RICHARDSON
NPI 1407789845
Nurse Anesthetist, Certified Registered in Hagerstown, MD
- Individual
- Female
- Nurse Anesthetist, Certified Registered
About MARIE RICHARDSON
This page provides the complete NPI Profile along with additional information for Marie Richardson, a provider established in Hagerstown, Maryland with a medical specialization in Nurse Anesthetist, Certified Registered. The healthcare provider is registered in the NPI registry with number 1407789845 assigned on June 2026. The practitioner's primary taxonomy code is 367500000X with license number R246442 (MD). The provider is registered as an individual and her NPI record was last updated July 2026.
- NPI
- 1407789845
- Provider Name
- MARIE J.L. RICHARDSON
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742
- Location Phone
- (301) 790-8000
- Mailing Address
- 11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742
- Mailing Phone
- (301) 790-8000
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-05-2026
- Last Update Date
- 07-17-2026
- Code Navigator
Location Map
Secondary Locations
- 11110 Medical Campus Rd Ste 247
Hagerstown, MD 21742
(301) 790-8000
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
Nurse Anesthetist, Certified Registered
- Taxonomy Code
- 367500000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- R246442
- License State
- MD
- Taxonomy Description
- (1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 163W00000X | Nursing Service Providers | Registered Nurse | R246442 (MD) |
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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 1407789845, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 75 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
HAGERSTOWN, MD 21742
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1407789845, enumerated as an "individual" on June 05, 2026.
The provider is located at 11116 MEDICAL CAMPUS RD HAGERSTOWN, MD 21742 and the phone number is (301) 790-8000.
Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
