DR. ROBERT J. PORZIO (D.C.) – Chiropractor, NPI 1467452953

DR. ROBERT J. PORZIO (D.C.) is a healthcare provider. based in Waterbury, Connecticut. specializing in CHIROPRACTIC. They hold the professional credentials D.C.. They hold a License No. 211CT (CT). The NPI Number for DR. ROBERT J. PORZIO (D.C.) is 1467452953

Main info

Male
54 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT J. PORZIO (D.C.)
NPI
1467452953
Phone
(203) 756-7449
Address
1153 W MAIN ST
Enumeration Date
26 July 2005
Last Update Date
28 November 2007

Doctor Profile

Medical School Name
NATIONAL COLLEGE OF CHIROPRACTIC
Secondary Phone
2037567449
Graduation Year
1972 (54 years ago)
PAC ID
4284797226
Professional Enrollment ID
I20090116000605
Address ID
CT067082769WA1153XSTXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

444 CHIROPRACTIC in CT

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Provider Addresses for DR. ROBERT J. PORZIO (D.C.)

  • 1153, West Main Street, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States

    WATERBURY, CT 067082737

    Phone: (203) 756-7449

    Fax: (203) 597-1153

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-01-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090116000605IChiropracticCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
98940Chiropractic manipulative treatment, 1-2 spinal regions56963$0
View full utilization report →

Insurance plans in this area (ZIP 06708)

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Reviews

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Frequently asked questions

Does DR. ROBERT J. PORZIO (D.C.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — DR. ROBERT J. PORZIO (D.C.) uses 1467452953.
Does CMS list DR. ROBERT J. PORZIO (D.C.) as active?
Yes — DR. ROBERT J. PORZIO (D.C.) is active in the NPI listing used on this page.
What taxonomy line describes DR. ROBERT J. PORZIO (D.C.)?
For research purposes, treat DR. ROBERT J. PORZIO (D.C.) as Chiropractor in this dataset. Clinical services aligned with this taxonomy classification.
Where is DR. ROBERT J. PORZIO (D.C.) based?
DR. ROBERT J. PORZIO (D.C.) is tied to Waterbury, Connecticut in the data we show; additional addresses may exist on the full record.
Why does DR. ROBERT J. PORZIO (D.C.) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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