Jennifer Merrell, MD
NPI 1669458865 · Anesthesiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Merrell, MD is a Anesthesiology Physician provider in Boston, MA (NPI 1669458865).
Provider details
- NPI number
- 1669458865
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 208631 (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
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
271 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) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 54 | $71 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 53 | $76 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 53 | $194 |
| Anesthesia for Total Hip Replacement01214 | 32 | $222 |
| Anesthesia for Extensive Surgery on Spine00670 | 29 | $338 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 23 | $56 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Jennifer Merrell's NPI number?
- Jennifer Merrell's National Provider Identifier (NPI) is 1669458865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Merrell's specialty?
- Jennifer Merrell is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Merrell located?
- Jennifer Merrell's practice location on file with NPPES is 1 Boston Medical Ctr Pl, Boston, MA 02118-2908.
- What is Jennifer Merrell's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Merrell is (617) 638-6950.
- Does Jennifer Merrell accept Medicare?
- Jennifer Merrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Merrell's NPI active?
- Yes — Jennifer Merrell's NPI (1669458865) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.