Christopher Shestak, M.D.
NPI 1558740944 · Emergency Medicine Physician · Plymouth, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Shestak, M.D. is a Emergency Medicine Physician provider in Plymouth, MA (NPI 1558740944).
Provider details
- NPI number
- 1558740944
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 274068 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,050 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 485 | $174 |
| Critical Care, First 30-74 Minutes99291 | 162 | $213 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 149 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 115 | $121 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 83 | $7 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 28 | 27 |
| Cefpodoxime Proxetil | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Oxycodone Hcl | 18 | 18 |
| Doxycycline Hyclate | 15 | 15 |
| Cefadroxil | 14 | 14 |
| Azithromycin | 12 | 12 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 330 Brookline AveW-Cc2Boston, MA 02215-5400Phone: (617) 754-2339
- 101 Page StNew Bedford, MA 02740-3400Phone: (508) 997-1515
Registry dates
- Enumerated
- 2015-05-19
- Last updated
- 2018-09-18
Frequently asked questions
- What is Christopher Shestak's NPI number?
- Christopher Shestak's National Provider Identifier (NPI) is 1558740944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Shestak's specialty?
- Christopher Shestak is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Shestak located?
- Christopher Shestak's practice location on file with NPPES is 275 Sandwich St, Plymouth, MA 02360-2183.
- What is Christopher Shestak's phone number?
- The practice phone number listed in the NPPES registry for Christopher Shestak is (508) 746-2000.
- Does Christopher Shestak accept Medicare?
- Christopher Shestak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Shestak's NPI active?
- Yes — Christopher Shestak's NPI (1558740944) is active in the NPPES registry as of the last update on 2018-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.