Nicholaus Jan Christian
Internal Medicine Physician · Baltimore, MD
Nicholaus Jan Christian is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1497276620, issued on Jun 28, 2017. Check the license (Maryland D98805, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Nicholaus Jan Christian
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- D98805 MD
68107 CT
Self-reported in NPPES; status is on the state search - Practice location
- 4940 Eastern Avenue, Baltimore, MD 21264
- Phone
- (410) 550-5568
- Enumerated
- Jun 28, 2017
- Record last updated
- May 2, 2024
- Fax
- (410) 550-0470
- Medicaid IDs
- 004217099 CT
008102428 CT - Medicare enrollment
- Enrolled (PECOS I20240801001772); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 4940 Eastern Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Aybout, ARNPWomen's Health Nurse Practitioner1003286493
- Hafsah Coleman-Qiydaar, CRNPWomen's Health Nurse Practitioner1750952255
- Mira Henien, MDObstetrics & Gynecology Physician1184283905
- George LiuOtolaryngology Physician1518429604
- Jahinover Mazo, MDDiagnostic Radiology Physician1427554872
- Vasiliki Moragianni, M.D.Reproductive Endocrinology Physician1255591277
Verify Nicholaus Jan Christian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D98805Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Johns Hopkins UniversityBaltimore, MD
- Johns Hopkins UniversityBaltimore, MD
- University OF Maryland Physicians PABaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholaus Jan Christian among 3,904 internal medicine physician records in Maryland
Nicholaus Jan Christian is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2003 among the 2,445 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,278 internal medicine physician records list a practice address in Baltimore
They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Audrey Ang, MDBaltimore, MD 212641447839048
- Guraman Bhullar, MDBaltimore, MD 212641386957579
- Michael CammarataBaltimore, MD 212641538620117
- Emily HoffBaltimore, MD 212641447719729
- Raina Kaji, MDBaltimore, MD 212641235717471
- David Na, MDBaltimore, MD 212641326624354
- Patricia Tyson, MDBaltimore, MD 212641205419660
- Lisa Murray, MDTowson, MD 212521386672707
Common questions
What is Nicholaus Jan Christian's NPI number?
Nicholaus Jan Christian's National Provider Identifier (NPI) is 1497276620, issued on Jun 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nicholaus Jan Christian located?
The NPPES record lists a practice address at 4940 Eastern Avenue, Baltimore, MD, 21264. Phone: (410) 550-5568. Providers update this record themselves, so call before visiting.
How can I verify Nicholaus Jan Christian's license?
NPPES lists Maryland license number D98805, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Nicholaus Jan Christian's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.