MS. ANNA VANESSA MARQUEZ PMHNP-BC, FNP-C
NPI 1194361550
Nurse Practitioner - Psychiatric/Mental Health in Boston, MA

NPI Status: Active since November 20, 2019

Contact Information

245 EUSTIS ST
BOSTON, MA
ZIP 02119
Phone: (617) 443-1123
Fax: (617) 830-9317

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

About ANNA MARQUEZ

This page provides the complete NPI Profile along with additional information for Anna Marquez, a provider established in Boston, Massachusetts with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1194361550 assigned on November 2019. The practitioner's primary taxonomy code is 363LP0808X with license number 2261167 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1194361550
Provider Name
MS. ANNA VANESSA MARQUEZ PMHNP-BC, FNP-C
Gender
Female
Entity Type
Individual
Location Address
245 EUSTIS ST BOSTON, MA 02119
Location Phone
(617) 443-1123
Location Fax
(617) 830-9317
Mailing Address
245 EUSTIS ST BOSTON, MA 02119
Mailing Phone
(617) 445-1123
Mailing Fax
(617) 830-9317
Is Sole Proprietor?
No
Enumeration Date
11-20-2019
Last Update Date
03-25-2025
Code Navigator

A nurse practitioner (NP) like Anna Marquez 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
License No.
2261167
License State
MA

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)
1363LP2300XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Primary Care

2261167 (MA)

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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 1194361550, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 9 → 18 → 9 3 → 6 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 6 + 6 + 2 + 5 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1194361550.

Other Providers at the Same Location


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

Social Worker (Clinical)
245 EUSTIS ST
BOSTON, MA 02119
Counselor (Addiction (Substance Use Disorder))
245 EUSTIS ST
ROXBURY, MA 02119
Counselor (Addiction (Substance Use Disorder))
245 EUSTIS ST
ROXBURY, MA 02119
Counselor (Mental Health)
245 EUSTIS ST
BOSTON, MA 02119
Social Worker (Clinical)
245 EUSTIS ST
ROXBURY, MA 02119
Social Worker
245 EUSTIS ST
BOSTON, MA 02119
Counselor (Mental Health)
245 EUSTIS ST
BOSTON, MA 02119
Marriage & Family Therapist
245 EUSTIS ST
ROXBURY, MA 02119
Counselor
245 EUSTIS ST
ROXBURY, MA 02119
Social Worker
245 EUSTIS ST
ROXBURY, MA 02119
Case Manager/Care Coordinator
245 EUSTIS ST
ROXBURY, MA 02119
Peer Specialist
245 EUSTIS ST
ROXBURY, MA 02119
Peer Specialist
245 EUSTIS ST
ROXBURY, MA 02119
Counselor (Addiction (Substance Use Disorder))
245 EUSTIS ST
ROXBURY, MA 02119
Case Manager/Care Coordinator
245 EUSTIS ST
ROXBURY, MA 02119
Case Manager/Care Coordinator
245 EUSTIS ST
ROXBURY, MA 02119
Case Manager/Care Coordinator
245 EUSTIS ST
ROXBURY, MA 02119
Case Manager/Care Coordinator
245 EUSTIS ST
ROXBURY, MA 02119
Counselor (Mental Health)
245 EUSTIS ST
ROXBURY, MA 02119
Counselor (Mental Health)
245 EUSTIS ST
ROXBURY, MA 02119

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194361550, enumerated as an "individual" on November 20, 2019.

The provider is located at 245 EUSTIS ST BOSTON, MA 02119 and the phone number is (617) 443-1123.

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