John Mansung Lee,m.d.
NPI 1285070870 · Internal Medicine Physician · Baltimore, MD
John Mansung Lee,m.d. is a Internal Medicine Physician organization in Baltimore, MD (NPI 1285070870).
Provider details
- NPI number
- 1285070870
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Lee, President(410) 391-6996
- License
- D75880 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-22
- Last updated
- 2013-08-07
Frequently asked questions
- What is John Mansung Lee,m.d.'s NPI number?
- John Mansung Lee,m.d.'s National Provider Identifier (NPI) is 1285070870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Mansung Lee,m.d.?
- John Mansung Lee,m.d. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Mansung Lee,m.d. located?
- John Mansung Lee,m.d.'s practice location on file with NPPES is 1124 Mace Ave, Baltimore, MD 21221-3315.
- What is John Mansung Lee,m.d.'s phone number?
- The practice phone number listed in the NPPES registry for John Mansung Lee,m.d. is (410) 391-6996.
- Who is the authorized official for John Mansung Lee,m.d.?
- The authorized official listed on John Mansung Lee,m.d.'s NPPES record is John Lee, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Mansung Lee,m.d.'s NPI active?
- Yes — John Mansung Lee,m.d.'s NPI (1285070870) is active in the NPPES registry as of the last update on 2013-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.