Mark Lee, M.D.
NPI 1902884703 · Internal Medicine Physician · Billings, MT
Mark Lee, M.D. is a Internal Medicine Physician provider in Billings, MT (NPI 1902884703).
Provider details
- NPI number
- 1902884703
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MED-PHYS-LIC-55424 (MT)
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 tenure38% of score
20 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
- 2006-01-03
- Last updated
- 2017-07-02
Frequently asked questions
- What is Mark Lee's NPI number?
- Mark Lee's National Provider Identifier (NPI) is 1902884703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lee's specialty?
- Mark Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lee located?
- Mark Lee's practice location on file with NPPES is 801 N 29th St, Billings, MT 59101-0905.
- What is Mark Lee's phone number?
- The practice phone number listed in the NPPES registry for Mark Lee is (406) 238-2500.
- Is Mark Lee's NPI active?
- Yes — Mark Lee's NPI (1902884703) is active in the NPPES registry as of the last update on 2017-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.