FELDMAN, SACHS & FITZGERALD, DDS, PA
NPI 1982744884
Dentist - Prosthodontics in Towson, MD

NPI Status: Active since February 08, 2007

Contact Information

660 KENILWORTH DR
SUITE 103
TOWSON, MD
ZIP 21204
Phone: (410) 821-8800
Fax: (410) 823-5715

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  • Organization
  • Dentist
  • Prosthodontics

About FELDMAN, SACHS & FITZGERALD, DDS, PA

This page provides the complete NPI Profile along with additional information for Feldman, Sachs & Fitzgerald, Dds, Pa, a provider established in Towson, Maryland operating as a Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1982744884 assigned on February 2007. The practitioner's primary taxonomy code is 1223P0700X with license number 4013 (MD). The provider is registered as an organization and their NPI record was last updated one year ago. Feldman, Sachs & Fitzgerald, Dds, Pa operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Robert I Sachs Dds (Vice President)

NPI
1982744884
Provider Name
FELDMAN, SACHS & FITZGERALD, DDS, PA
Entity Type
Organization
Location Address
660 KENILWORTH DR SUITE 103 TOWSON, MD 21204
Location Phone
(410) 821-8800
Location Fax
(410) 823-5715
Mailing Address
660 KENILWORTH DR SUITE 103 TOWSON, MD 21204
Mailing Phone
(410) 821-8800
Mailing Fax
(410) 823-5715
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-08-2007
Last Update Date
09-11-2025
Code Navigator

A dentist like Feldman, Sachs & Fitzgerald, Dds, Pa is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
4013
License State
MD
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

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)
11223P0300XDental Providers

Dentist
Periodontics

6720 (MD)
21223P0300XDental Providers

Dentist
Periodontics

4013 (MD)
31223P0300XDental Providers

Dentist
Periodontics

10821 (MD)
41223P0700XDental Providers

Dentist
Prosthodontics

6720 (MD)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. ROBERT I SACHS DDS

Authorized Official Title
VICE PRESIDENT
Authorized Official Phone
(410) 821-8800

Reviews for FELDMAN, SACHS & FITZGERALD, DDS, PA

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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 1982744884, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 8 → 16 → 7 7 → 14 → 5 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 4 + 4 + 8 + 8 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1982744884.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Physical Medicine & Rehabilitation (Pain Medicine)
660 KENILWORTH DR, SUITE 200
TOWSON, MD 21204
Psychologist (Clinical)
660 KENILWORTH DR, SUITE 101
TOWSON, MD 21204
Psychologist
660 KENILWORTH DR, SUITE 101
TOWSON, MD 21204
Psychologist (Clinical)
660 KENILWORTH DR, SUITE 101
TOWSON, MD 21204
Dentist (Oral and Maxillofacial Surgery)
660 KENILWORTH DR
TOWSON, MD 21204
Psychologist (Clinical)
660 KENILWORTH DR, SUITE 101
TOWSON, MD 21204
Dentist (Periodontics)
660 KENILWORTH DR, SUITE 103
TOWSON, MD 21204
Clinic/Center (Medical Specialty)
660 KENILWORTH DR, STE 200
TOWSON, MD 21204
Dentist
660 KENILWORTH DR, SUIT 103
TOWSON, MD 21204
Dentist (Periodontics)
660 KENILWORTH DR, SUITE # 103
TOWSON, MD 21204
Dentist
660 KENILWORTH DR, #205
TOWSON, MD 21204
Physical Therapist
660 KENILWORTH DR, SUITE 102
TOWSON, MD 21204
Clinic/Center (Medical Specialty)
660 KENILWORTH DR, SUITE 200
TOWSON, MD 21204
Psychologist (Clinical)
660 KENILWORTH DR, SUITE 101
BALTIMORE, MD 21204
Social Worker (Clinical)
660 KENILWORTH DR, SUITE 101
TOWSON, MD 21204
Physical Therapist (Orthopedic)
660 KENILWORTH DR, SUITE 102
TOWSON, MD 21204
Internal Medicine (Sleep Medicine)
660 KENILWORTH DR, SUITE 203,
TOWSON, MD 21204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982744884, enumerated as an "organization" on February 08, 2007.

The provider is located at 660 KENILWORTH DR SUITE 103 TOWSON, MD 21204 and the phone number is (410) 821-8800.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.