Stephen Summers, M.D.
NPI 1841233269 · Pulmonary Disease Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Summers, M.D. is a Pulmonary Disease Physician provider in Worcester, MA (NPI 1841233269).
Provider details
- NPI number
- 1841233269
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 232045 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
781 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 212 | $96 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 171 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 130 | $64 |
| Critical Care, First 30-74 Minutes99291 | 92 | $208 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 73 | $77 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 165 | 66 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 100 | 26 |
| Fluticasone Propionate | 74 | 33 |
| Umeclidinium Bromidebrand: Incruse Ellipta | 71 | 16 |
| Prednisone | 58 | 35 |
| Umeclidinium Brm/Vilanterol Trbrand: Anoro Ellipta | 48 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Stephen Summers's NPI number?
- Stephen Summers's National Provider Identifier (NPI) is 1841233269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Summers's specialty?
- Stephen Summers is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Summers located?
- Stephen Summers's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Stephen Summers's phone number?
- The practice phone number listed in the NPPES registry for Stephen Summers is (774) 442-1975.
- Does Stephen Summers accept Medicare?
- Stephen Summers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Summers's NPI active?
- Yes — Stephen Summers's NPI (1841233269) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.