DR. ROBERT J WEINSTOCK D.D.S.
NPI 1023426392
Dentist - Oral and Maxillofacial Surgery in West Springfield, MA

Q: What is Robert Weinstock's NPI number?

The NPI number for Robert Weinstock is 1023426392. It was assigned to this individual provider in the NPPES registry on July 30, 2014.

Q: What is Robert Weinstock's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Q: When was this NPI record last updated?

The NPPES record for Robert Weinstock was last updated on May 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since July 30, 2014PECOS Enrolled

75 VAN DEENE AVE, WEST SPRINGFIELD, MA 01089(413) 788-9621(413) 788-0103 Get Directions Write a Review

NPPES record last updated: May 14, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 14, 2021, Jun 20, 2018, Jun 29, 2017 (3 updates tracked since 2017).

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About Dr. Robert J Weinstock D.d.s. NPPES

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

DR. ROBERT J WEINSTOCK D.D.S. (NPI 1023426392) is an individual oral and maxillofacial surgery provider in West Springfield, Massachusetts, licensed in Massachusetts (DN1857534) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Dental Medicine (2010).

NPPES Registry Identity

NPI1023426392

Entity TypeIndividualMale

Primary Taxonomy1223S0112X

Provider Legal NameDR. ROBERT J WEINSTOCKCredential: D.D.S.

Location Address75 VAN DEENE AVEWest Springfield, MA 01089

Mailing Address75 Van Deene AveWest Springfield, MA 01089-3258

Phone(413) 788-9621

Fax(413) 788-0103

Sole ProprietorNo

Medical School CMSColumbia University College Of Dental MedicineGraduated 2010

Enumeration DateJuly 30, 2014

Last NPPES UpdateMay 14, 20213 updates tracked since enumeration

NPPES CertifiedMay 14, 2021

✔ NPI 1023426392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers

Taxonomy Code1223S0112X

Licenses✔ Licensed in MA · DN1857534✔ Licensed in CT · 11267

Definition

An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

75 VAN DEENE AVE, West Springfield, MA 01089

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert J Weinstock D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476773144

PECOS Enrollment IDI20140930002678

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.

Medicare Billing Reassignments

Medicare enrollment records show Robert Weinstock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mcnally Brothers

Same address

Oral and Maxillofacial Surgery

75 VAN DEENE AVE, SUITE 201
West Springfield, MA 01089

Reassigned Medicare billing, Massachusetts enrollment
5 clinicians in this Medicare group

NPI 1396897823 (413) 788-9621

Northeast Implant & Oral Surgery, PC

64 mi

Oral & Maxillofacial Surgery

27 HOSPITAL AVE STE 306
Danbury, CT 06810

Reassigned Medicare billing, Connecticut enrollment
3 clinicians in this Medicare group

NPI 1215152574 (203) 797-0008

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01089 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

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

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 8

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

DR. CHRISTOPHER ROBERT DESESA D.M.D.

Dentist (Oral and Maxillofacial Surgery)

75 VAN DEENE AVE, SUITE 201
WEST SPRINGFIELD, MA 01089

Hampden County (413) 788-9621

DR. ROBERT F. SHEEHAN D.M.D.

Dentist (Endodontics)

75 VAN DEENE AVE, SUITE 102
WEST SPRINGFIELD, MA 01089

Hampden County (413) 733-1123

MCNALLY BROTHERS

Dentist (Oral and Maxillofacial Surgery)

75 VAN DEENE AVE, SUITE 201
WEST SPRINGFIELD, MA 01089

Hampden County (413) 788-9621

DR. ALAIN R ARGUELLES D.D.S.

Dentist (General Practice)

75 VAN DEENE AVE
WEST SPRINGFIELD, MA 01089

Hampden County (413) 746-8773

MR. JOHN W TORCHIA DMD

Dentist (Oral and Maxillofacial Surgery)

75 VAN DEENE AVE, SUITE 201
WEST SPRINGFIELD, MA 01089

Hampden County (413) 788-9621

DR. GERARD E WINN DDS

Dentist (Oral and Maxillofacial Surgery)

75 VAN DEENE AVE, SUITE 201
WEST SPRINGFIELD, MA 01089

Hampden County (413) 788-9621

ANTHONY P LAUDANO DMD

Dentist (Oral and Maxillofacial Surgery)

75 VAN DEENE AVE, SUITE 201
WEST SPRINGFIELD, MA 01089

Hampden County (413) 788-9621

WELCH, LANDMAN & VALLERA, P.C.

Dentist (General Practice)

75 VAN DEENE AVE, 101
WEST SPRINGFIELD, MA 01089

Hampden County (413) 746-4766

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 Robert Weinstock's NPI number?

The NPI number for Robert Weinstock is 1023426392. It was assigned to this individual provider in the NPPES registry on July 30, 2014.

Where is Robert Weinstock located?

Robert Weinstock practices at 75 Van Deene Ave, West Springfield, MA 01089. The listed phone number is (413) 788-9621.

What is Robert Weinstock's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Robert Weinstock enrolled in Medicare?

Yes. Robert Weinstock is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Weinstock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Weinstock reassigns Medicare benefits to 2 organizations: Mcnally Brothers (West Springfield, MA) and Northeast Implant & Oral Surgery, PC (Danbury, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Weinstock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Weinstock accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Robert Weinstock as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Robert Weinstock was last updated on May 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.