DR. KARINA SZCZEPANCZYK M.D.
NPI 1386074292
Internal Medicine - Endocrinology, Diabetes & Metabolism in Middletown, CT

Active since November 14, 2013PECOS EnrolledAccepts Medicare Assignment
92.22/100
CMS Quality Rating
540 SAYBROOK RD STE 210, MIDDLETOWN, CT 06457(860) 358-2470(860) 358-8693 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 6, 2026, Jul 25, 2019, May 15, 2018 (3 updates tracked since 2018).

About Dr. Karina Szczepanczyk M.d. NPPES

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

DR. KARINA SZCZEPANCZYK M.D. (NPI 1386074292) is an individual endocrinology, diabetes & metabolism provider in Middletown, Connecticut, licensed in Connecticut (56985) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1386074292
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameDR. KARINA SZCZEPANCZYKCredential: M.D.
Location Address540 SAYBROOK RD STE 210Middletown, CT 06457-4759
Mailing Address28 Crescent StMiddletown, CT 06457-3654 · (860) 358-6000
Fax(860) 358-8693
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateNovember 14, 2013
Last NPPES UpdateFebruary 6, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
NPI 1386074292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in CT · 56985
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
540 SAYBROOK RD STE 210, Middletown, CT 06457

Secondary Practice Locations 2

Location 1111 Salem TpkeNorwich, CT 06360-7403 · Phone (860) 892-6906
Location 2326 Washington StNorwich, CT 06360-2740 · Phone (860) 889-8331

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

Dr. Karina Szczepanczyk 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 ID8527362672
PECOS Enrollment IDI20180521002985
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 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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,080 services15 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
123 services80 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
63 services47 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
45 services23 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
39 services39 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
26 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06457 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.

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.

92.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality92.15
Promoting Interoperability100
Improvement Activities40
Cost58.82

Referred Medical Equipment & Supplies CMS DME claims 5

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

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
3 suppliers14 claims171 services$18.53 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
3 suppliers14 claims420 services$2.37 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
23 suppliers72 claims273 services$6.23 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers30 claims55 services$1.02 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
8 suppliers199 claims199 services$201.24 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 5

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

Nurse Practitioner (Family)
540 SAYBROOK RD STE 210
MIDDLETOWN, CT 06457
Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 SAYBROOK RD STE 210
MIDDLETOWN, CT 06457
Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 SAYBROOK RD STE 210
MIDDLETOWN, CT 06457
Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 SAYBROOK RD STE 210
MIDDLETOWN, CT 06457
Internal Medicine (Endocrinology, Diabetes & Metabolism)
540 SAYBROOK RD STE 210
MIDDLETOWN, CT 06457

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 Karina Szczepanczyk's NPI number?

The NPI number for Karina Szczepanczyk is 1386074292. It was assigned to this individual provider in the NPPES registry on November 14, 2013.

Where is Karina Szczepanczyk located?

Karina Szczepanczyk practices at 540 Saybrook Rd Ste 210, Middletown, CT 06457. The listed phone number is (860) 358-2470.

What is Karina Szczepanczyk's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Karina Szczepanczyk enrolled in Medicare?

Yes. Karina Szczepanczyk 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.

When was this NPI record last updated?

The NPPES record for Karina Szczepanczyk was last updated on February 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.