RONALD J SCHWARTZ (MD) – Geriatric Medicine (Internal Medicine) Physician, NPI 1427034784

RONALD J SCHWARTZ (MD) is a healthcare provider. based in West haven, Connecticut. specializing in GERIATRIC MEDICINE. They hold the professional credentials MD. They hold a License No. 033590 (CT). The NPI Number for RONALD J SCHWARTZ (MD) is 1427034784

Main info

Male
42 Years Of Experience
Accepts Medicare Assignment
Name
RONALD J SCHWARTZ (MD)
NPI
1427034784
Phone
(203) 932-6481
Address
687 CAMPBELL AVE
Enumeration Date
19 December 2005
Last Update Date
28 February 2023

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2039312370
Graduation Year
1984 (42 years ago)
PAC ID
3779483045
Group Practice PAC ID
9537573357
Professional Enrollment ID
I20100113000053
Address ID
CT064923065WA74XXXRDXX300

Contacts

Secure Messaging
ronald.schwartz@xdr.hhchealthdirect.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

131 GERIATRIC MEDICINE in CT

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Provider Addresses for RONALD J SCHWARTZ (MD)

  • 687, Campbell Avenue, West Haven, New Haven County, Connecticut, 06516, United States

    WEST HAVEN, CT 065163774

    Phone: (203) 932-6481

    Type: Mailing

  • 1 CELLINI PL STE 102

    WEST HAVEN, CT 065161666

    Phone: (203) 932-6481

    Type: Mailing

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: 2023-04-25 • Largest payer in this snapshot: Neurocrine BioSciences, Inc. ($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

2023-04-25

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2010-01-13

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
I20100113000053IGeriatric MedicineCTTBD

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 minutes12859$0
G0179Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a12352$0
99213Established patient office or other outpatient visit, 20-29 minutes3824$0
G0180Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and3123$0
View full utilization report →

Insurance plans in this area (ZIP 06516)

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Provider's Procedures

RONALD J SCHWARTZ (MD) performs procedures in GERIATRIC MEDICINE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
GERIATRIC MEDICINECT90670Pneumococcal vaccine for injection into muscle1515

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: 9537573357View full group profile
NameSpecialtyState
Nurse PractitionerCT
Nurse PractitionerCT
Physician AssistantCT
Nurse PractitionerCT
Physician AssistantCT
Nurse PractitionerCT
Nurse PractitionerCT
G A S T R O E N T E R O L O G YCT
Nurse PractitionerCT
Nurse PractitionerCT

Reviews

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Frequently asked questions

What is RONALD J SCHWARTZ (MD)'s NPI number?
RONALD J SCHWARTZ (MD)'s NPI is 1427034784 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to RONALD J SCHWARTZ (MD)?
You should see RONALD J SCHWARTZ (MD) as active in CMS-hosted NPPES data.
What clinical focus is listed for RONALD J SCHWARTZ (MD)?
At a glance, RONALD J SCHWARTZ (MD) is tied to Geriatric Medicine (Internal Medicine) Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for RONALD J SCHWARTZ (MD)?
Travel planning: use West Haven, Connecticut as the reference point for RONALD J SCHWARTZ (MD), then confirm.
When was this NPI issued?
Enumeration for RONALD J SCHWARTZ (MD) is noted as December 19, 2005 where the registry provides it.

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