IndividualActiveAccepts Medicare

Spencer Lord, M.D.

NPI 1972035079 · Surgical Critical Care Physician · Boston, MA

Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Provider details

NPI number: 1972035079
Entity type: Individual
Primary specialty: Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 294237 (MA)

Specialties & taxonomies

Surgical Critical Care PhysicianPrimary2086S0102XLicense 294237 (MA)
Allopathic & Osteopathic Physicians
Surgery Physician208600000XLicense 294237 (MA)
Allopathic & Osteopathic Physicians
Surgical Critical Care Physician2086S0102XLicense 22900 (NH)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(85/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
9 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
641 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)
Critical Care, First 30-74 Minutes99291	202	$217
Emergency Department Visit With High Level of Medical Decision Making99285	136	$179
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	86	$51
Emergency Department Visit With Moderate Level of Medical Decision Making99284	63	$124
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	36	$80
Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221	23

Practice location

55 Fruit St

Boston, MA 02114-2696

Phone: (617) 724-4133

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Mailing address