MARGUERITE A DOWNS CRNP
NPI 1578730479
Nurse Practitioner - Adult Health in Glen Burnie, MD

NPI Status: Active since May 12, 2008

Contact Information

808 LANDMARK DR
SUITE 122
GLEN BURNIE, MD
ZIP 21061
Phone: (410) 760-3588
Fax: (410) 760-3604

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  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About MARGUERITE DOWNS

This page provides the complete NPI Profile along with additional information for Marguerite Downs, a provider established in Glen Burnie, Maryland with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1578730479 assigned on May 2008. The practitioner's primary taxonomy code is 363LA2200X with license number R078345 (MD). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1578730479
Provider Name
MARGUERITE A DOWNS CRNP
Gender
Female
Entity Type
Individual
Location Address
808 LANDMARK DR SUITE 122 GLEN BURNIE, MD 21061
Location Phone
(410) 760-3588
Location Fax
(410) 760-3604
Mailing Address
1589 SULPHUR SPRING RD SUITE 109 BALTIMORE, MD 21227
Mailing Phone
(410) 536-5400
Mailing Fax
(410) 760-3604
Is Sole Proprietor?
No
Enumeration Date
05-12-2008
Last Update Date
03-15-2011
Code Navigator

A nurse practitioner (NP) like Marguerite Downs is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R078345
License State
MD

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.

*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
276122OTHER (01)MDKAISER
0178241 00MEDICAID (05)MD 
131712Y56OTHER (01)MDMEDICARE GROUP MEMBER PTAN

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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 1578730479, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
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 7 → 14 → 5 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 + 5 + 1 + 4 + 8 + 1 + 4 + 3 + 0 + 4 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1578730479.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine (Nephrology)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Internal Medicine (Nephrology)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Pharmacist
808 LANDMARK DR, SUITE 128
GLEN BURNIE, MD 21061
Internal Medicine
808 LANDMARK DR
GLEN BURNIE, MD 21061
Nurse Practitioner (Adult Health)
808 LANDMARK DR, 128
GLEN BURNIE, MD 21061
Nurse Practitioner (Psychiatric/Mental Health)
808 LANDMARK DR, SUITE 128
GLEN BURNIE, MD 21061
Social Worker (Clinical)
808 LANDMARK DR, SUITE 128
GLEN BURNIE, MD 21061
Specialist
808 LANDMARK DR, SUITE 116
GLEN BURNIE, MD 21061
Podiatrist
808 LANDMARK DR, SUITE 225
GLEN BURNIE, MD 21061
Internal Medicine
808 LANDMARK DR, SUITE 128
GLEN BURNIE, MD 21061
Dietitian, Registered (Nutrition, Renal)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Internal Medicine (Nephrology)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Dietitian, Registered (Nutrition, Renal)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Internal Medicine (Nephrology)
808 LANDMARK DR, SUITE 122
GLEN BURNIE, MD 21061
Clinic/Center (Primary Care)
808 LANDMARK DR, SUITE 116
GLEN BURNIE, MD 21061
Clinic/Center (VA)
808 LANDMARK DR, SUITE 128
GLEN BURNIE, MD 21061
Counselor (Mental Health)
808 LANDMARK DR
GLEN BURNIE, MD 21061
General Practice
808 LANDMARK DR
GLEN BURNIE, MD 21061
Radiology (Diagnostic Radiology)
808 LANDMARK DR, SUITE 120
GLEN BURNIE, MD 21061

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578730479, enumerated as an "individual" on May 12, 2008.

The provider is located at 808 LANDMARK DR SUITE 122 GLEN BURNIE, MD 21061 and the phone number is (410) 760-3588.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.

The provider might be accepting Accepts: Kaiser Health, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.