GIANNA ROSE FRENZO
NPI 1801681002
Counselor in Sudbury, MA
NPI Status: Active since April 10, 2025
Contact Information
144 NORTH RD STE 3450
SUDBURY, MA
ZIP 01776
Phone: (978) 233-3054
- Individual
- Female
- Counselor
About GIANNA FRENZO
This page provides the complete NPI Profile along with additional information for Gianna Frenzo, a provider established in Sudbury, Massachusetts with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1801681002 assigned on April 2025. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated April 2025.
- NPI
- 1801681002
- Provider Name
- GIANNA ROSE FRENZO
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 144 NORTH RD STE 3450 SUDBURY, MA 01776
- Location Phone
- (978) 233-3054
- Mailing Address
- 13 GRANDVIEW AVE STONEHAM, MA 02180
- Mailing Phone
- (781) 333-7216
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-10-2025
- Last Update Date
- 04-10-2025
- Code Navigator
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
Counselor
- Taxonomy Code
- 101Y00000X
- Type
- Behavioral Health & Social Service Providers
- Taxonomy Description
- A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 0 | 1 | 6 | 8 | 1 | 0 | 0 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 0 | 1 | 12 | 8 | 2 | 0 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 0 + 1 + 1 + 2 + 8 + 2 + 0 + 0 + 24 = 48 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 50 - 48 = 2 | 2 | ||||||||
The NPI number 1801681002 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 14 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1720461452 | DR. NICHOLAS F MOLLICA PSY. D Individual | Counselor (Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 233-3054 |
| 1255037594 | HEATHER ROANNA CONNORS RN, MSN, PMHNP-BC Individual | Nurse Practitioner (Psychiatric/Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 722-4109 |
| 1356126247 | EMILY REBECCA GEORGE MSW/LCSW Individual | Social Worker | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 873-9106 |
| 1134908668 | ISABEL POZNANSKI Individual | Counselor (Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 291-4942 |
| 1568205292 | DANIELLE KAYLA MAGNO Individual | Counselor (Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 291-4942 |
| 1891526935 | DELISA BURNS BOYD Individual | Social Worker (Clinical) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 509-0150 |
| 1184457012 | GOKCE CETIN Individual | Student in an Organized Health Care Education/Training Program | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 291-4942 |
| 1649004573 | MISS EMMA SCICCHITANI Individual | Counselor (Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 291-4942 |
| 1003641804 | NORA ROSCOE PMHNP-BC, APRN, MSN Individual | Nurse Practitioner (Psychiatric/Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 233-3054 |
| 1528874658 | DOMINIQUE PERLA Individual | Social Worker | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 233-3054 |
| 1063837904 | ALICIA MCGEE LICSW Individual | Social Worker (Clinical) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (508) 475-9711 |
| 1407650955 | MS. EMILY C GRIFFIN Individual | Student in an Organized Health Care Education/Training Program | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (351) 241-2084 |
| 1770369100 | ERIN ALEXIS LAUTEN LCSW Individual | Social Worker (Clinical) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 291-4942 |
| 1972398964 | MAGDA LEE MACELLUS Individual | Counselor (Mental Health) | 144 NORTH RD STE 3450 SUDBURY, MA 01776 (978) 233-3054 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1801681002, enumerated in the NPI registry as an "individual" on April 10, 2025
The provider is located at 144 North Rd Ste 3450 Sudbury, Ma 01776 and the phone number is (978) 233-3054
The provider's speciality is Counselor with taxonomy code 101Y00000X
This NPI record was last updated on April 10, 2025. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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