Karina Szczepanczyk, M.D.
NPI 1386074292 · Endocrinology, Diabetes & Metabolism Physician · Middletown, CT
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karina Szczepanczyk, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Middletown, CT (NPI 1386074292).
Provider details
- NPI number
- 1386074292
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 56985 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
310 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 123 | $135 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 63 | $196 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 45 | $37 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 39 | $231 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 26 | $16 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 179 | 69 |
| Tirzepatidebrand: Mounjaro | 99 | 23 |
| Semaglutidebrand: Ozempic | 91 | 27 |
| Metformin Hclbrand: Metformin Hcl Er | 79 | 33 |
| Levothyroxine Sodiumbrand: Synthroid | 60 | 24 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 111 Salem TpkeNorwich, CT 06360-7403Phone: (860) 892-6906
- 326 Washington StNorwich, CT 06360-2740Phone: (860) 889-8331
Registry dates
- Enumerated
- 2013-11-14
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Karina Szczepanczyk's NPI number?
- Karina Szczepanczyk's National Provider Identifier (NPI) is 1386074292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karina Szczepanczyk's specialty?
- Karina Szczepanczyk is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Karina Szczepanczyk located?
- Karina Szczepanczyk's practice location on file with NPPES is 540 Saybrook Rd Ste 210, Middletown, CT 06457-4759.
- What is Karina Szczepanczyk's phone number?
- The practice phone number listed in the NPPES registry for Karina Szczepanczyk is (860) 358-2470.
- Does Karina Szczepanczyk accept Medicare?
- Karina Szczepanczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karina Szczepanczyk's NPI active?
- Yes — Karina Szczepanczyk's NPI (1386074292) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.