Soowhan Lah, M.D.
NPI 1003128760 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Soowhan Lah, M.D. is a Internal Medicine Physician provider in Boston, MA (NPI 1003128760).
Provider details
- NPI number
- 1003128760
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 245655 (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
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
25 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 | 25 | $201 |
Typical Medicare-allowed amounts for these services range $201–$201 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1000 Johnson Ferry RdAtlanta, GA 30342-1606Phone: (404) 851-8000Fax: (404) 303-3759
Registry dates
- Enumerated
- 2010-07-10
- Last updated
- 2020-04-16
- Certified
- 2020-04-16
Frequently asked questions
- What is Soowhan Lah's NPI number?
- Soowhan Lah's National Provider Identifier (NPI) is 1003128760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Soowhan Lah's specialty?
- Soowhan Lah is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Soowhan Lah located?
- Soowhan Lah's practice location on file with NPPES is 736 Cambridge St, Boston, MA 02135-2907.
- What is Soowhan Lah's phone number?
- The practice phone number listed in the NPPES registry for Soowhan Lah is (503) 886-9722.
- Does Soowhan Lah accept Medicare?
- Soowhan Lah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Soowhan Lah's NPI active?
- Yes — Soowhan Lah's NPI (1003128760) is active in the NPPES registry as of the last update on 2020-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.