ASHLEY L. BAKER PSYCHIATRIC NURSE PRACTITIONER PLLC
NPI 1821969080
Nurse Practitioner - Psychiatric/Mental Health in Cohasset, MA

NPI Status: Active since September 12, 2025

Contact Information

34 ELM ST
COHASSET, MA
ZIP 02025
Phone: (617) 982-2882

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  • Organization
  • Nurse Practitioner
  • Psychiatric/Mental Health

About ASHLEY L. BAKER PSYCHIATRIC NURSE PRACTITIONER PLLC

This page provides the complete NPI Profile along with additional information for Ashley L. Baker Psychiatric Nurse Practitioner Pllc, a provider established in Cohasset, Massachusetts operating as a Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1821969080 assigned on September 2025. The practitioner's primary taxonomy code is 363LP0808X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ashley Baer Np (Owner)

NPI
1821969080
Provider Name
ASHLEY L. BAKER PSYCHIATRIC NURSE PRACTITIONER PLLC
Entity Type
Organization
Location Address
34 ELM ST COHASSET, MA 02025
Location Phone
(617) 982-2882
Mailing Address
34 ELM ST COHASSET, MA 02025
Mailing Phone
(617) 982-2882
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-12-2025
Last Update Date
09-12-2025
Code Navigator

A nurse practitioner (NP) like Ashley L. Baker Psychiatric Nurse Practitioner Pllc 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 Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ASHLEY BAER NP

Authorized Official Title
OWNER
Authorized Official Phone
(508) 523-7752

Reviews for ASHLEY L. BAKER PSYCHIATRIC NURSE PRACTITIONER PLLC

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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 1821969080, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 2 → 4 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 8 + 6 + 1 + 8 + 0 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1821969080.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Physical Therapy Assistant
34 ELM ST
COHASSET, MA 02025
Chiropractor (Occupational Health)
34 ELM ST
COHASSET, MA 02025
Occupational Therapist
34 ELM ST
COHASSET, MA 02025
Physical Therapist
34 ELM ST
COHASSET, MA 02025
Occupational Therapist
34 ELM ST
COHASSET, MA 02025
Skilled Nursing Facility
34 ELM ST
COHASSET, MA 02025
Occupational Therapy Assistant
34 ELM ST
COHASSET, MA 02025
Physical Therapist
34 ELM ST
COHASSET, MA 02025

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821969080, enumerated as an "organization" on September 12, 2025.

The provider is located at 34 ELM ST COHASSET, MA 02025 and the phone number is (617) 982-2882.

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