What is Sumanto Som's NPI number?

Sumanto Som's National Provider Identifier (NPI) is 1548498918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sumanto Som's specialty?

Sumanto Som is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Sumanto Som located?

Sumanto Som's practice location on file with NPPES is 9000 Franklin Square Dr, Baltimore, MD 21237-3901.

What is Sumanto Som's phone number?

The practice phone number listed in the NPPES registry for Sumanto Som is (443) 777-8300.

Does Sumanto Som accept Medicare?

Sumanto Som is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Sumanto Som's NPI active?

Yes — Sumanto Som's NPI (1548498918) is active in the NPPES registry as of the last update on 2013-04-11.

IndividualActiveAccepts Medicare

Sumanto Som, MD

NPI 1548498918 · Internal Medicine Physician · Baltimore, MD

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

Sumanto Som, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1548498918).

Provider details

NPI number: 1548498918
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: D74644 (MD)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense D74644 (MD)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(64/100 index)

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

Registry tenure28% of score
17 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
220 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)
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	204	$176
Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236	16	$211

Typical Medicare-allowed amounts for these services range $176–$211 (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

9000 Franklin Square Dr

Baltimore, MD 21237-3901

Phone: (443) 777-8300

Fax: (443) 777-8344

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Mailing address