ERIN MARIE MAYNARD FNP-BC, PMHNP-BC
NPI 1457029076
Nurse Practitioner - Psychiatric/Mental Health in Earleville, MD

NPI Status: Active since August 30, 2021

Contact Information

314 GROVE NECK RD
EARLEVILLE, MD
ZIP 21919
Phone: (443) 282-1197

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health

About ERIN MAYNARD

This page provides the complete NPI Profile along with additional information for Erin Maynard, a provider established in Earleville, Maryland with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1457029076 assigned on August 2021. The practitioner's primary taxonomy code is 363LP0808X with license number R201428 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1457029076
Provider Name
ERIN MARIE MAYNARD FNP-BC, PMHNP-BC
Gender
Female
Entity Type
Individual
Location Address
314 GROVE NECK RD EARLEVILLE, MD 21919
Location Phone
(443) 282-1197
Mailing Address
22 MASON LN NORTH EAST, MD 21901
Mailing Phone
(443) 340-4573
Is Sole Proprietor?
Yes
Enumeration Date
08-30-2021
Last Update Date
11-10-2025
Code Navigator

A nurse practitioner (NP) like Erin Maynard 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

Secondary Locations

  • 22 Mason Ln
    North East, MD 21901
    (443) 340-4573

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 Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
R201428
License State
MD

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)
1207QA0401XAllopathic & Osteopathic Physicians

Family Medicine
Addiction Medicine

R201418 (MD)

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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 1457029076, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 5 → 10 → 1 0 → 0 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 0 + 2 + 1 + 8 + 0 + 1 + 4 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1457029076.

Other Providers at the Same Location


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

Counselor
314 GROVE NECK RD
EARLEVILLE, MD 21919
Social Worker
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Social Worker (Clinical)
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Addiction (Substance Use Disorder))
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Addiction (Substance Use Disorder))
314 GROVE NECK RD
EARLEVILLE, MD 21919
Licensed Practical Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Licensed Practical Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Administrator)
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Addiction (Substance Use Disorder))
314 GROVE NECK RD
EARLEVILLE, MD 21919
Licensed Practical Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Addiction (Substance Use Disorder))
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Psychiatric/Mental Health, Adult)
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse (Addiction (Substance Use Disorder))
314 GROVE NECK RD
EARLEVILLE, MD 21919
Licensed Practical Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919
Registered Nurse
314 GROVE NECK RD
EARLEVILLE, MD 21919

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457029076, enumerated as an "individual" on August 30, 2021.

The provider is located at 314 GROVE NECK RD EARLEVILLE, MD 21919 and the phone number is (443) 282-1197.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.