NPPES file of Aug 9, 2026

Nicholas Sauber, M.D.

Emergency Medicine Physician · Baltimore, MD

Nicholas Sauber, M.D. is an emergency medicine physician with a practice address in Baltimore, Maryland, and NPI 1568889459, issued on Mar 28, 2014. Check the license (Maryland 9807, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568889459
Name
Nicholas Sauber
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
9807 MD
Self-reported in NPPES; status is on the state search
Practice location
1830 E Monument St, Baltimore, MD 21287
Phone
(410) 955-3380
Enumerated
Mar 28, 2014
Record last updated
Jul 22, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171109002889); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →

Also registered at 1830 E Monument St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Akwasi Aduboffour, MDInternal Medicine Physician1649974643
  2. Tracy Agee, ADULT NPNurse Practitioner1881657567
  3. Venkata Akshintala, M.D.Gastroenterology Physician1528486594
  4. Alanood Alqahtani, M.DInternal Medicine Physician1174810022
  5. Brian Baker, M.D.Emergency Medicine Physician1902942808
  6. Rebecca Becker, PA-CPhysician Assistant1447894803

Verify Nicholas Sauber in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license 9807    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Mercy Emergency Care Services IncToledo, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nicholas Sauber among 1,190 emergency medicine physician records in Maryland

Nicholas Sauber, M.D. is one of 1,190 emergency 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 2014, is newer than 72% of them.

  • NPI issued2014 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2014 · median 2010 among the 571 with a school on file
  • Record last updated2014 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

505 emergency medicine physician records list a practice address in Baltimore

They are 505 of the 35,183 NPPES records with a practice address in Baltimore, and 1,190 emergency medicine physician records in Maryland.

All 1,190 in Maryland → Every provider in Baltimore → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Jamil Bayram, M.D.Baltimore, MD 212871174599310
  2. Arjun Chanmugam, M.D.Baltimore, MD 212871003865106
  3. Robin Cuddy, M.D.Baltimore, MD 212871861432965
  4. Gary Green, M.D.Baltimore, MD 212871245295872
  5. Peter Hill, M.D.Baltimore, MD 212871336199835
  6. Edbert Hsu, M.D.Baltimore, MD 212871699728097
  7. Julianna Jung, M.D.Baltimore, MD 212871871534404
  8. Gabor Kelen, M.D.Baltimore, MD 212871134166366

Common questions

What is Nicholas Sauber, M.D.'s NPI number?

Nicholas Sauber, M.D.'s National Provider Identifier (NPI) is 1568889459, issued on Mar 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Sauber, M.D. located?

The NPPES record lists a practice address at 1830 E Monument St, Baltimore, MD, 21287. Phone: (410) 955-3380. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Sauber, M.D.'s license?

NPPES lists Maryland license number 9807, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.