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JEFFREY L. GROSS M.D.
NPI 1770549180
Psychiatry & Neurology - Neurology in Fairfield, CT

Active since April 25, 2006PECOS Enrolled
75 KINGS HIGHWAY CUTOFF, 5TH FLOOR, FAIRFIELD, CT 06824(203) 333-1133 Get Directions Write a Review

NPPES record last updated: August 1, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Jeffrey L. Gross M.d. NPPES

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

JEFFREY L. GROSS M.D. (NPI 1770549180) is an individual neurology provider in Fairfield, Connecticut, licensed in Connecticut (025497) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770549180
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameJEFFREY L. GROSSCredential: M.D.
Location Address75 KINGS HIGHWAY CUTOFF, 5TH FLOORFairfield, CT 06824-5340
Mailing Address75 Kings Highway Cutoff, 5th FloorFairfield, CT 06824-5340 · (203) 333-1133
Phone(203) 333-1133
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateAugust 1, 2008
✔ NPI 1770549180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CT · 025497
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
75 KINGS HIGHWAY CUTOFF, Fairfield, CT 06824
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Other Identifiers 5

Other010025497CT01CT · Anthem Blue Cross And Blu
Medicare UPINE39973CT
Medicaid001254978CT
Medicare PIN130012043CT
Medicare ID-Type Unspecified130000096CT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeffrey L. Gross M.d. 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.

Medicare Billing Reassignments

2

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

Yale University
19 mi
Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group
NPI 1124148887 (203) 737-5432
Neighborhood Health, Inc.
45 mi
General Practice
59 FIELD STREET
Torrington, CT 06790
  • Reassigned Medicare billing, Connecticut enrollment
  • 288 clinicians in this Medicare group
NPI 1043544489 (860) 877-7400

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06824 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
93%1,747 patients4/55-star benchmark: 99%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
53%138 patients3/55-star benchmark: 88%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
99%218 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
30%1,874 patients2/55-star benchmark: 97%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
63%1,874 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
5%1,874 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
26%1,874 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

PETER J. MCALLISTER M.D.
Psychiatry & Neurology (Neurology)
75 KINGS HIGHWAY CUTOFF, 5TH FLOOR
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 333-1133
DARIO ZAGAR M.D.
Psychiatry & Neurology (Neurology)
75 KINGS HIGHWAY CUTOFF, 5TH FLOOR
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 333-1133
ROBERT D. RUSSO M.D.
Radiology (Diagnostic Radiology)
75 KINGS HIGHWAY CUTOFF, SUITE 1A
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 815-1877
DR. ANDREW RAYMOND BAXTER
Surgery (Vascular Surgery)
75 KINGS HIGHWAY CUTOFF
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 266-1735
CAITLIN F. PATRY PT
Physical Therapist
75 KINGS HIGHWAY CUTOFF
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 337-2600
BOZENA CZAPKA P.A.
Physician Assistant (Medical)
75 KINGS HIGHWAY CUTOFF, 5TH FLOOR
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 333-1133
ASSOCIATED NEUROLOGISTS OF SOUTHERN CONNECTICUT, P.C.
Clinical Neuropsychologist
75 KINGS HIGHWAY CUTOFF, 5TH FLOOR
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 333-1133
DANIELLE ELIZABETH DOUGHERTY PA-C
Physician Assistant (Medical)
75 KINGS HIGHWAY CUTOFF
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (877) 925-3637

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 Jeffrey Gross's NPI number?

The NPI number for Jeffrey Gross is 1770549180. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Jeffrey Gross located?

Jeffrey Gross practices at 75 Kings Highway Cutoff 5th Floor, Fairfield, CT 06824. The listed phone number is (203) 333-1133.

What is Jeffrey Gross's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Jeffrey Gross enrolled in Medicare?

Yes. Jeffrey Gross is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jeffrey Gross's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Gross reassigns Medicare benefits to 2 organizations: Yale University (New Haven, CT) and Neighborhood Health, Inc. (Torrington, 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 Jeffrey Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jeffrey Gross was last updated on August 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.