Stephanie Siegmund
NPI 1639638836 · Anatomic Pathology & Clinical Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Siegmund is a Anatomic Pathology & Clinical Pathology Physician provider in Boston, MA (NPI 1639638836).
Provider details
- NPI number
- 1639638836
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 291021 (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
7 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
1,267 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 204 | $84 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 201 | $86 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 165 | $29 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 152 | $38 |
| Surgical Pathology, Gross and Microscopic Examinations, for Prostate Needle Biopsy, Any MethodG0416 | 136 | $180 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 111 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-18
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Stephanie Siegmund's NPI number?
- Stephanie Siegmund's National Provider Identifier (NPI) is 1639638836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Siegmund's specialty?
- Stephanie Siegmund is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Siegmund located?
- Stephanie Siegmund's practice location on file with NPPES is Bwh 75 Francis Street, Boston, MA 02115.
- What is Stephanie Siegmund's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Siegmund is (617) 732-5500.
- Does Stephanie Siegmund accept Medicare?
- Stephanie Siegmund is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Siegmund's NPI active?
- Yes — Stephanie Siegmund's NPI (1639638836) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.