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CHARLES P. CHALKO D.O.
NPI 1548218126
Internal Medicine in South Weymouth, MA

Active since May 05, 2006PECOS EnrolledAccepts Medicare Assignment
82.78/100
CMS Quality Rating
541 MAIN ST, SUITE 400, SOUTH WEYMOUTH, MA 02190(781) 952-1240(781) 952-1257 Get Directions Write a Review

NPPES record last updated: March 13, 2014. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Charles P. Chalko D.o. NPPES

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

CHARLES P. CHALKO D.O. (NPI 1548218126) is an individual internal medicine provider in South Weymouth, Massachusetts, licensed in Massachusetts (76091) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with South Shore Hospital, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1548218126
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHARLES P. CHALKOCredential: D.O.
Location Address541 MAIN ST, SUITE 400South Weymouth, MA 02190-1868
Mailing Address541 Main St, Suite 400South Weymouth, MA 02190-1868 · (781) 952-1240 · Fax (781) 952-1257
Phone(781) 952-1240
Fax(781) 952-1257
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateMay 5, 2006
Last NPPES UpdateMarch 13, 2014
✔ NPI 1548218126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 76091
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.
541 MAIN ST, South Weymouth, MA 02190
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Other Identifiers 3

Medicare PINJ12886
Medicaid3094588MA
Medicare UPINF35147MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Charles P. Chalko D.o. 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 ID2365481645
PECOS Enrollment IDI20050426001233
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.

Areas of Expertise CMS Part B claims 8

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 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.
547 services232 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.
149 services75 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
144 services139 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
142 services141 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.
52 services49 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
36 services36 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

South Shore Hospital

Acute Care Hospitals · South Weymouth, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220100
Location55 Fogg RoadSouth Weymouth, MA 02190 · Norfolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02190 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.33
Promoting Interoperability70
Improvement Activities40
Cost69.53

Referred Medical Equipment & Supplies CMS DME claims 13

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
19 suppliers43 claims109 services$6.26 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers24 claims33 services$1.08 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
2 suppliers14 claims30 services$7.52 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, vinyl, with or without tube, with straps, each A4358
DME-Orthotic Devices · category DF000N
1 supplier12 claims24 services$6.41 avg. paid by Medicare
Lubricant, per ounce A4402
DME-Orthotic Devices · category DF010N
1 supplier12 claims48 services$1.13 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
3 suppliers12 claims12 services$17.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

MELODY OBRIEN
Counselor
541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190
Norfolk County (781) 331-7866
MISS DAPHNEY KASSIANA KERSAINT
Counselor (Mental Health)
541 MAIN ST
WEYMOUTH, MA 02190
Norfolk County (781) 331-7866
DR. PAUL J. SCHUBERT MD
Internal Medicine (Cardiovascular Disease)
541 MAIN ST, SUITE 400
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 952-1200
BRENDA ANN KELLY MSW
Social Worker (Clinical)
541 MAIN ST, SUITE 216 STETSON BUILDING
WEYMOUTH, MA 02190
Norfolk County (781) 982-1443
MRS. JENNIFER YANIKOSKI
Counselor (Mental Health)
541 MAIN ST, SUITE 303
WEYMOUTH, MA 02190
Norfolk County (781) 331-7866
JOHN FINLEY
Counselor (Mental Health)
541 MAIN ST
WEYMOUTH, MA 02190
Norfolk County (781) 331-7866
BRENDAN VLADIMIR FRANCOIS
Counselor (Mental Health)
541 MAIN ST
WEYMOUTH, MA 02190
Norfolk County (617) 790-4800
GARY C. KIMBALL PT, OCS
Physical Therapist
541 MAIN ST, SUITE 103
SOUTH WEYMOUTH, MA 02190
Norfolk County (781) 331-9600

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 Charles Chalko's NPI number?

The NPI number for Charles Chalko is 1548218126. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Charles Chalko located?

Charles Chalko practices at 541 Main St Suite 400, South Weymouth, MA 02190. The listed phone number is (781) 952-1240.

What is Charles Chalko's specialty?

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

Is Charles Chalko enrolled in Medicare?

Yes. Charles Chalko 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.

Is Charles Chalko affiliated with any hospitals?

According to CMS data, Charles Chalko is affiliated with South Shore Hospital.

When was this NPI record last updated?

The NPPES record for Charles Chalko was last updated on March 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.