FRANCINE GUZMAN, M.D. P.C. DBA POLLACK, BARBACCIA & GUZMAN MDPC
NPI 1255546446
Obstetrics & Gynecology in Rockville Centre, NY

NPI Status: Active since May 11, 2007

Contact Information

2000 N VILLAGE AVE
SUITE 104
ROCKVILLE CENTRE, NY
ZIP 11570
Phone: (516) 678-4222
Fax: (516) 678-0919

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  • Organization
  • Obstetrics & Gynecology
  • CLIA Number: 33D2163805
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-20-2027

About FRANCINE GUZMAN, M.D. P.C. DBA POLLACK, BARBACCIA & GUZMAN MDPC

This page provides the complete NPI Profile along with additional information for Francine Guzman, M.d. P.c. Dba Pollack, Barbaccia & Guzman Mdpc, a women's health care provider established in Rockville Centre, New York operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1255546446 assigned on May 2007. The practitioner's primary taxonomy code is 207V00000X with license number 147964 (NY). The provider is registered as an organization and their NPI record was last updated 2 years 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 Sandra Jamieson (Office Manager)

NPI
1255546446
Provider Name
FRANCINE GUZMAN, M.D. P.C. DBA POLLACK, BARBACCIA & GUZMAN MDPC
Entity Type
Organization
Location Address
2000 N VILLAGE AVE SUITE 104 ROCKVILLE CENTRE, NY 11570
Location Phone
(516) 678-4222
Location Fax
(516) 678-0919
Mailing Address
2000 N VILLAGE AVE SUITE 104 ROCKVILLE CENTRE, NY 11570
Mailing Phone
(516) 678-4222
Mailing Fax
(516) 678-0919
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-11-2007
Last Update Date
05-13-2024
Code Navigator

Women's health care providers like Francine Guzman, M.d. P.c. Dba Pollack, Barbaccia & Guzman Mdpc treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
147964
License State
NY
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1207V00000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology

118985 (NY)
2207VG0400XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Gynecology

119931 (NY)
3207VX0000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Obstetrics

118985 (NY)
4207VX0000XAllopathic & Osteopathic Physicians

Obstetrics & Gynecology
Obstetrics

147964 (NY)

Group Taxonomy 193400000X MULTIPLE 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

SANDRA JAMIESON

Authorized Official Title
OFFICE MANAGER
Authorized Official Phone
(516) 678-4222

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
33D2163805
Facility Type
Physician Office
Certificate Effective Date
March 21, 2025
Certificate Expiration Date
March 20, 2027
Laboratory Director
FRANCINE A. GUZMAN
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Francine Guzman, M.d. P.c. Dba Pollack, Barbaccia & Guzman Mdpc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for FRANCINE GUZMAN, M.D. P.C. DBA POLLACK, BARBACCIA & GUZMAN MDPC

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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 1255546446, 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 5 → 10 → 1 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 0 + 4 + 1 + 2 + 4 + 8 + 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 1255546446.

Other Providers at the Same Location


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

Internal Medicine
2000 N VILLAGE AVE, STE 205
ROCKVILLE CENTRE, NY 11570
Dermatology
2000 N VILLAGE AVE, SUITE 203
ROCKVILLE CENTRE, NY 11570
Internal Medicine (Gastroenterology)
2000 N VILLAGE AVE, STE 211
ROCKVILLE CENTRE, NY 11570
Internal Medicine (Gastroenterology)
2000 N VILLAGE AVE, SUITE 211
ROCKVILLE CTR, NY 11570
Internal Medicine (Cardiovascular Disease)
2000 N VILLAGE AVE, STE 102
ROCKVILLE CENTRE, NY 11570
Specialist
2000 N VILLAGE AVE, SUITE 306
ROCKVILLE CENTRE, NY 11570
Internal Medicine (Hematology & Oncology)
2000 N VILLAGE AVE
ROCKVILLE CENTER, NY 11570
Internal Medicine (Rheumatology)
2000 N VILLAGE AVE, SUITE 407
ROCKVILLE CENTRE, NY 11570
Dermatology
2000 N VILLAGE AVE, SUITE 203
ROCKVILLE CENTRE, NY 11570
Obstetrics & Gynecology (Gynecology)
2000 N VILLAGE AVE, SUITE 109
ROCKVILLE CENTRE, NY 11570
Obstetrics & Gynecology
2000 N VILLAGE AVE, SUITE 109
ROCKVILLE CENTRE, NY 11570
Colon & Rectal Surgery
2000 N VILLAGE AVE, STE 205
ROCKVILLE CENTRE, NY 11570
Obstetrics & Gynecology (Gynecology)
2000 N VILLAGE AVE, SUITE 104
ROCKVILLE CENTRE, NY 11570
Obstetrics & Gynecology
2000 N VILLAGE AVE, SUITE104
ROCKVILLE CENTRE, NY 11570
Psychiatry & Neurology (Neurology)
2000 N VILLAGE AVE, SUITE 309
ROCKVILLE CENTRE, NY 11570
Internal Medicine
2000 N VILLAGE AVE, SUITE 202
ROCKVILLE CENTRE, NY 11570
Surgery
2000 N VILLAGE AVE, SUITE 209
ROCKVILLE CENTRE, NY 11570
Surgery
2000 N VILLAGE AVE, SUITE 209
ROCKVILLE CENTRE, NY 11570
Specialist
2000 N VILLAGE AVE, SUITE 306
ROCKVILLE CENTRE, NY 11570
Specialist
2000 N VILLAGE AVE, SUITE 207
ROCKVILLE CENTRE, NY 11570

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255546446, enumerated as an "organization" on May 11, 2007.

The provider is located at 2000 N VILLAGE AVE SUITE 104 ROCKVILLE CENTRE, NY 11570 and the phone number is (516) 678-4222.

Obstetrics & Gynecology with taxonomy code 207V00000X.