NPPES file of Aug 9, 2026

David Northrop Hager, M.D., PH.D.

Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD

David Northrop Hager, M.D., PH.D. is a critical care medicine (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1407998867, issued on Feb 13, 2007. Check the license (Maryland D59474, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407998867
Name
David Northrop Hager
Credential
M.D., PH.D.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
D59474 MD
D0059474 MD
Self-reported in NPPES; status is on the state search
Practice location
1830 E Monument St, Baltimore, MD 21205
Phone
(410) 955-3467
Enumerated
Feb 13, 2007
Record last updated
Jun 25, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(410) 955-0036
Medicaid ID
400885500 MD
Medicare enrollment
Enrolled (PECOS I20070924000571); may accept Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1999
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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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. Amisha Barochia, M.D.Pulmonary Disease Physician1265570584
  2. William Checkley, MD PHDPulmonary Disease Physician1346386760
  3. Deidra Crews, M.D.Nephrology Physician1740326412
  4. Elizabeth Daugherty, MD, MPHPulmonary Disease Physician1043360126
  5. Eddy Fan, M.D.Critical Care Medicine (Internal Medicine) Physician1881884518
  6. Christopher Hoffmann, MDInfectious Disease Physician1649316373

Verify David Northrop Hager in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D59474
    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

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The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score64.7
  2. Costout of 100 · 30%52.4
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Johns Hopkins UniversityBaltimore, MD

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

David Northrop Hager among 212 critical care medicine (internal medicine) physician records in Maryland

David Northrop Hager, M.D., PH.D. is one of 212 critical care medicine (internal medicine) physician records with a practice address in Maryland. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 49% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1999 · median 2005 among the 168 with a school on file
  • Record last updated2013 · 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 207RC0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Maryland

There are 212 critical care medicine (internal medicine) physician records in Maryland.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Eddy Fan, M.D.Baltimore, MD 212051881884518
  2. Todd Kolb, M.D., PH.D.Baltimore, MD 212051356495980
  3. Enid Neptune, M.D.Baltimore, MD 212051518051416
  4. Meredith Dixon, M.D.Towson, MD 212041295181865
  5. Christa Fistler, MDBaltimore, MD 212041770608887
  6. Suhali Kundu, MDTowson, MD 212041508362716
  7. Timothy Low, MDTowson, MD 212041497703862
  8. Bobby MathewTowson, MD 212041962745331

Common questions

What is David Northrop Hager, M.D., PH.D.'s NPI number?

David Northrop Hager, M.D., PH.D.'s National Provider Identifier (NPI) is 1407998867, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Northrop Hager, M.D., PH.D. located?

The NPPES record lists a practice address at 1830 E Monument St, Baltimore, MD, 21205. Phone: (410) 955-3467. Providers update this record themselves, so call before visiting.

How can I verify David Northrop Hager, M.D., PH.D.'s license?

NPPES lists Maryland license number D59474, 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 David Northrop Hager, M.D., PH.D.'s MIPS final score?

The 2023 MIPS final score is 74.4 of 100, reported for the practice group. 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.