Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGG ARTHUR MILLER MD
NPI 1942273560
Internal Medicine - Nephrology in Brooklyn, NY

Active since February 13, 2006PECOS Enrolled
960 40TH ST, BROOKLYN, NY 11219(718) 369-1444(718) 369-3066 Get Directions Write a Review

NPPES record last updated: September 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 24, 2026, Aug 25, 2026, Aug 18, 2026 and 3 more (6 updates tracked since 2018).

About Dr. Gregg Arthur Miller Md NPPES

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

DR. GREGG ARTHUR MILLER MD (NPI 1942273560) is an individual nephrology provider in Brooklyn, New York, licensed in New York (205240) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains 8 additional practice locations.

NPPES Registry Identity

NPI1942273560
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. GREGG ARTHUR MILLERCredential: MD
Location Address960 40TH STBrooklyn, NY 11219-1518
Mailing Address200 N Warner Rd Ste 205King Of Prussia, PA 19406-2841 · (610) 644-8900 · Fax (484) 924-0053
Fax(718) 369-3066
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateSeptember 24, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2026
✔ NPI 1942273560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in NY · 205240✔ Licensed in CT · 51434
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
960 40TH ST, Brooklyn, NY 11219

Secondary Practice Locations 8

Location 13250 Westchester Ave Rm 102Bronx, NY 10461-4548 · Phone (718) 794-9729 · Fax (718) 794-9730
Location 23250 Westchester Ave Ste 128Bronx, NY 10461-4580 · Phone (718) 794-9729 · Fax (718) 794-9730
Location 31152 Kings Highway Cutoff Ste 104Fairfield, CT 06824-5273 · Phone (203) 330-0248 · Fax (203) 330-9730
Location 435 E 110th St Ste 3New York, NY 10029-0354 · Phone (212) 427-9895 · Fax (212) 427-9897
Location 5900 Northern Blvd Ste 140Great Neck, NY 11021-5302 · Phone (516) 466-6760 · Fax (516) 466-6776
Location 6100 Hospital Rd Ste 203East Patchogue, NY 11772-8814 · Phone (516) 466-6760 · Fax (516) 466-6776
Location 720606 Hillside AveQueens Village, NY 11427-1710 · Phone (718) 820-9234 · Fax (718) 820-9239
Location 835 E 110th St Ste 2New York, NY 10029-0450 · Phone (212) 427-9895 · Fax (212) 427-9897

Other Identifiers 1

Medicaid01899976NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregg Arthur Miller Md 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 Gregg Miller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Vascular & Interventional Radiology
960 40TH ST
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 24 clinicians in this Medicare group
Vascular & Interventional Radiology
1152 KINGS HIGHWAY CUTOFF STE 104
Fairfield, CT 06824
  • Reassigned Medicare billing, Connecticut enrollment
  • 6 clinicians in this Medicare group

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 11219 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Other Providers at the Same Location NPPES 7

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

Internal Medicine (Nephrology)
960 40TH ST
BROOKLYN, NY 11219
Internal Medicine (Nephrology)
960 40TH ST
BROOKLYN, NY 11219
Radiology (Vascular & Interventional Radiology)
960 40TH ST
BROOKLYN, NY 11219
Internal Medicine (Nephrology)
960 40TH ST
BROOKLYN, NY 11219
Surgery (Vascular Surgery)
960 40TH ST
BROOKLYN, NY 11219
Radiology (Vascular & Interventional Radiology)
960 40TH ST
BROOKLYN, NY 11219
Clinic/Center (Ambulatory Surgical)
960 40TH ST
BROOKLYN, NY 11219

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 Miller's NPI number?

The NPI number for Gregg Miller is 1942273560. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Gregg Miller located?

Gregg Miller practices at 960 40th St, Brooklyn, NY 11219. The listed phone number is (718) 369-1444.

What is Gregg Miller's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gregg Miller enrolled in Medicare?

Yes. Gregg Miller is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregg Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregg Miller reassigns Medicare benefits to 2 organizations: American Access Care Physician PLLC (Brooklyn, NY) and Connecticut Image Guided Surgery, PC (Fairfield, 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 Gregg Miller'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 Gregg Miller was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.