DR. GREGG T FREY DDS
NPI 1437350220
Dentist - Orthodontics and Dentofacial Orthopedics in Allentown, PA

Active since May 30, 2007Opted out of Medicare · through Aug 3, 2027
1251 S CEDAR CREST BLVD, SUITE 210, ALLENTOWN, PA 18103(610) 437-4748(610) 434-9916 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Gregg T Frey Dds NPPES

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

DR. GREGG T FREY DDS (NPI 1437350220) is an individual orthodontics and dentofacial orthopedics provider in Allentown, Pennsylvania, licensed in Pennsylvania (DS018137L) and active in the NPI registry since May 2007. He has opted out of Medicare through August 3, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1437350220
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. GREGG T FREYCredential: DDS
Location Address1251 S CEDAR CREST BLVD, SUITE 210Allentown, PA 18103-6205
Mailing Address1251 S Cedar Crest Blvd, Suite 210Allentown, PA 18103-6205 · (610) 437-4748 · Fax (610) 434-9916
Fax(610) 434-9916
Sole ProprietorNo
Enumeration DateMay 30, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1437350220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in PA · DS018137L
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
1251 S CEDAR CREST BLVD, Allentown, PA 18103

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Gregg T Frey Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from August 3, 2015 through August 3, 2027.

Opt-Out Effective DateAugust 3, 2015
Opt-Out In Effect ThroughAugust 3, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18103 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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 20

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

Oral & Maxillofacial Surgery
1251 S CEDAR CREST BLVD, SUITE 311
ALLENTOWN, PA 18103
Family Medicine
1251 S CEDAR CREST BLVD, SUITE 102A
ALLENTOWN, PA 18103
Family Medicine
1251 S CEDAR CREST BLVD, SUITE 102 A
ALLENTOWN, PA 18103
Dentist (Endodontics)
1251 S CEDAR CREST BLVD, STE 111C
ALLENTOWN, PA 18103
Otolaryngology (Plastic Surgery within the Head & Neck)
1251 S CEDAR CREST BLVD, SUITE 100
ALLENTOWN, PA 18103
Allergy & Immunology
1251 S CEDAR CREST BLVD, SUITE 107C
ALLENTOWN, PA 18103
Ophthalmology
1251 S CEDAR CREST BLVD, SUITE 307
ALLENTOWN, PA 18103
Dentist (Oral and Maxillofacial Surgery)
1251 S CEDAR CREST BLVD, SUITE 311
ALLENTOWN, PA 18103

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 Gregg Frey's NPI number?

The NPI number for Gregg Frey is 1437350220. It was assigned to this individual provider in the NPPES registry on May 30, 2007.

Where is Gregg Frey located?

Gregg Frey practices at 1251 S Cedar Crest Blvd Suite 210, Allentown, PA 18103. The listed phone number is (610) 437-4748.

What is Gregg Frey's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

Is Gregg Frey enrolled in Medicare?

No. Gregg Frey has opted out of Medicare through August 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Gregg Frey was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.