DR. ANTHONY CHIEFFALO M.D.
NPI 1336155860
Internal Medicine in S Woodstock, CT

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment
168 RTE. 171, S WOODSTOCK, CT 06267(860) 928-7775(860) 928-1397 Get Directions Write a Review

NPPES record last updated: March 14, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Anthony Chieffalo M.d. NPPES

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

DR. ANTHONY CHIEFFALO M.D. (NPI 1336155860) is an individual internal medicine provider in S Woodstock, Connecticut, licensed in Connecticut (028895) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (1984).

NPPES Registry Identity

NPI1336155860
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANTHONY CHIEFFALOCredential: M.D.
Location Address168 RTE. 171S Woodstock, CT 06267-0366
Mailing AddressPo Box 366S Woodstock, CT 06267-0366 · (860) 928-7775 · Fax (860) 928-1397
Fax(860) 928-1397
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 1984
Enumeration DateAugust 1, 2006
Last NPPES UpdateMarch 14, 2011
✔ NPI 1336155860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 028895
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
168 RTE. 171, S Woodstock, CT 06267

Other Identifiers 6

Medicare ID-Type Unspecified110004593CT
Medicare UPINB4221CT
Other0100288952CT01CT · Anthem Bcbs
Other50031DE · Helthnet
Medicaid1288952CT
Medicare PIND400002861CT

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Anthony Chieffalo M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618061508
PECOS Enrollment IDI20070924000070
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

3

Medicare enrollment records show Anthony Chieffalo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
320 POMFRET ST
Putnam, CT 06260
  • Reassigned Medicare billing, Connecticut enrollment
  • 56 clinicians in this Medicare group
Family Medicine
320 POMFRET STREET
Putnam, CT 06260
  • Reassigned Medicare billing, Connecticut enrollment
  • 163 clinicians in this Medicare group
Emergency Medicine
320 POMFRET ST
Putnam, CT 06260
  • Reassigned Medicare billing, Connecticut enrollment
  • 56 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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
394 services131 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
240 services214 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
193 services160 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
182 services122 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
153 services100 patients
Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional 93272
An Electrocardiogram (ECG) is a test that records the electrical activity of your heart. For up to 30 days, a device will continuously monitor your heart's rhythm, noting any symptoms. The data is sent to a healthcare professional who reviews it and provides a report on your heart health.
42 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06267 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.

Other Providers at the Same Location NPPES

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

Internal Medicine
168 RTE. 171
S WOODSTOCK, CT 06267

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 Anthony Chieffalo's NPI number?

The NPI number for Anthony Chieffalo is 1336155860. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Anthony Chieffalo located?

Anthony Chieffalo practices at 168 Rte. 171, S Woodstock, CT 06267. The listed phone number is (860) 928-7775.

What is Anthony Chieffalo's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Anthony Chieffalo enrolled in Medicare?

Yes. Anthony Chieffalo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Anthony Chieffalo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Chieffalo reassigns Medicare benefits to 3 organizations: Day Kimball Healthcare, Inc. (Putnam, CT), Day Kimball Medical Group Inc (Putnam, CT) and Nes Medical Services Of Northern Connecticut, P.C. (Putnam, 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 Anthony Chieffalo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anthony Chieffalo accept?

Health plans from Anthem Blue Cross and Blue Shield list Anthony Chieffalo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Anthony Chieffalo was last updated on March 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.