RICHARD ZUWALLACK (MD) – Pulmonary Disease Physician, NPI 1033111455

RICHARD ZUWALLACK (MD) is a healthcare provider. based in Hartford, Connecticut. specializing in PULMONARY DISEASE. They hold the professional credentials MD. They hold a License No. 016718 (CT). The NPI Number for RICHARD ZUWALLACK (MD) is 1033111455

Main info

Male
55 Years Of Experience
Accepts Medicare Assignment
Name
RICHARD ZUWALLACK (MD)
NPI
1033111455
Phone
(860) 714-6581
Address
1000 ASYLUM AVE
Enumeration Date
15 August 2005
Last Update Date
23 June 2021

Doctor Profile

Medical School Name
NEW YORK MEDICAL COLLEGE
Secondary Phone
8607144000
Graduation Year
1971 (55 years ago)
PAC ID
6507994688
Group Practice PAC ID
0941113567
Professional Enrollment ID
I20100511000561
Address ID
CT061051208HA114XXSTXX300
Telehealth
Yes

Contacts

Secure Messaging
rzuwallack9039@direct.stfranciscare.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

375 PULMONARY DISEASE in CT

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Provider Addresses for RICHARD ZUWALLACK (MD)

  • 1000, Asylum Avenue, Asylum Avenue District Historic District, Hartford, Hartford County, Connecticut, 06105, United States

    SUITE 2109A

    HARTFORD, CT 061051770

    Phone: (860) 714-6581

    Fax: (860) 714-8311

    Type: Mailing

  • Saint Francis Hospital and Medical Center, 114, Woodland Street, Upper Albany Historic District, Hartford, Hartford County, Connecticut, 06105, United States

    PULMONARY

    HARTFORD, CT 061051208

    Phone: (860) 714-4045

    Fax: (860) 714-8035

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $15.

Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.

Last reported payment date: 2023-11-01 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($15).

Total Amount

$15

General + Research + Ownership

Payments

1

Total payment records

General Amount

$15

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-11-01

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
GlaxoSmithKline, LLC.$15
View all Open Payments →|Open Payments Risk Radar →

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: 2010-05-11

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
I20100511000561IPulmonary DiseaseCTTBD

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
99214Established patient office or other outpatient visit, 30-39 minutes4628$0
99213Established patient office or other outpatient visit, 20-29 minutes1212$0
View full utilization report →

Insurance plans in this area (ZIP 06105)

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Provider's Procedures

RICHARD ZUWALLACK (MD) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASECT94727Determination of lung volumes using gas dilution or washout190188

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0941113567View full group profile
NameSpecialtyState
-GA
Cardiovascular Disease (Cardiology)CT
-CT
Emergency MedicineRI
-GA
Physician AssistantCT
G A S T R O E N T E R O L O G YCT
Cardiovascular Disease (Cardiology)CT
Physician AssistantCT
General Surgery, Surgical OncologyCT

Reviews

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Frequently asked questions

Can I verify RICHARD ZUWALLACK (MD) with an NPI only?
You can start verification with NPI 1033111455 for RICHARD ZUWALLACK (MD), then check state licensing separately.
Is RICHARD ZUWALLACK (MD) listed as active for patients and plans?
The listing shows RICHARD ZUWALLACK (MD) as active in the NPI system.
What healthcare role does RICHARD ZUWALLACK (MD) hold?
Scheduling teams often label RICHARD ZUWALLACK (MD) under Pulmonary Disease Physician. Clinical services aligned with this taxonomy classification.
What area does RICHARD ZUWALLACK (MD) serve?
RICHARD ZUWALLACK (MD)'s listing highlights Hartford, Connecticut; more addresses can appear in NPPES.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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