1. Home
  2. Directory
  3. New York
  4. St James
  5. Dentist
  6. NPI Profile

DR. ALEXANDRIA BARBARA HENSLER DDS
NPI 1922796655
Dentist in St James, NY

Active since May 01, 2023PECOS Enrolled
587 LAKE AVE, ST JAMES, NY 11780(631) 528-5189 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 16, 2026, May 1, 2023 (2 updates tracked since 2023).

About Dr. Alexandria Barbara Hensler Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDRIA BARBARA HENSLER DDS (NPI 1922796655) is an individual dentist in St James, New York, licensed in New York (064199) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922796655
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDR. ALEXANDRIA BARBARA HENSLERCredential: DDS
Location Address587 LAKE AVESt James, NY 11780-1924
Mailing Address29 Carlton DrMassapequa, NY 11758-6139 · (516) 659-4239
Phone(631) 528-5189
Sole ProprietorNo
Enumeration DateMay 1, 2023
Last NPPES UpdateJanuary 16, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
✔ NPI 1922796655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 064199
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
587 LAKE AVE, St James, NY 11780
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexandria Barbara Hensler Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11780 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JAMES JOSEPH CASSIN
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 528-5189
DR. MICHAEL E. SEGNINI
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 584-5330
JAMES F. DONAHUE, D.D.S.,PLLC
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 584-5330
ST. JAMES DENTAL CARE, PLLC
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 584-5330
MICHAEL E SEGNINI, DDS, PLLC
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 584-5330
DR. JAMES FEDERICK DONAHUE DDS
Dentist (General Practice)
587 LAKE AVE
SAINT JAMES, NY 11780
Suffolk County (631) 584-5330

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandria Hensler's NPI number?

The NPI number for Alexandria Hensler is 1922796655. It was assigned to this individual provider in the NPPES registry on May 1, 2023.

Where is Alexandria Hensler located?

Alexandria Hensler practices at 587 Lake Ave, St James, NY 11780. The listed phone number is (631) 528-5189.

What is Alexandria Hensler's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Alexandria Hensler enrolled in Medicare?

Yes. Alexandria Hensler is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexandria Hensler was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.