NPPES file of Aug 9, 2026

Corinne Savides Happel, M.D.

Allergy & Immunology (Internal Medicine) Physician · Baltimore, MD

Corinne Savides Happel, M.D. is an allergy & immunology (internal medicine) physician with a practice address in Baltimore, Maryland, and NPI 1306080270, issued on Apr 23, 2009. Check the license (Maryland D79864, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306080270
Name
Corinne Savides Happel
Credential
M.D.
Primary taxonomy
Allergy & Immunology (Internal Medicine) Physician 207RA0201X
License number
D79864 MD
Self-reported in NPPES; status is on the state search
Practice location
5501 Hopkins Bayview Cir, Baltimore, MD 21224
Phone
(410) 550-2300
Enumerated
Apr 23, 2009
Record last updated
Sep 17, 2024
Fax
(410) 550-3256
Medicare enrollment
Enrolled (PECOS I20150930002184); may accept Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 2009
Telehealth
Offers telehealth (CMS)
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 5501 Hopkins Bayview Cir

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

  1. Newton Adkinson, M.D.Allergy Physician1619930393
  2. Antoine Azar, M.D.Allergy & Immunology (Internal Medicine) Physician1811029242
  3. Ryan Belecanech, MDCritical Care Medicine (Internal Medicine) Physician1821452905
  4. Michele Bellantoni, M.D.Geriatric Medicine (Internal Medicine) Physician1275598427
  5. Richard Bennett, M.D.Internal Medicine Physician1184680589
  6. Laura Cappelli, M.D.Rheumatology Physician1225273840

Verify Corinne Savides Happel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D79864
    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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95% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024

40 Medicare Part D claims for 11 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.

  1. Corinne Happel40
  2. Specialty average789

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

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).

Corinne Savides Happel among 30 allergy & immunology (internal medicine) physician records in Maryland

Corinne Savides Happel, M.D. is one of 30 allergy & immunology (internal medicine) physician records with a practice address in Maryland. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 57% of them.

  • NPI issued2009 · 57% of these records are older, 30% newer
  • In a Medicare fileYes · 50% of these records are
  • In the CMS Doctors and Clinicians fileYes · 30% of these records are
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology (Internal Medicine) Physician providers in Maryland

There are 30 allergy & immunology (internal medicine) physician records in Maryland.

The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes

  1. Antoine Azar, M.D.Baltimore, MD 212241811029242
  2. Melanie Dispenza, M.D, PH.D.Baltimore, MD 212241942543541
  3. Polly Huang, MDBaltimore, MD 212241518593664
  4. Eric Oliver, M.D.Baltimore, MD 212241912168113
  5. Miya Paterniti, M.D.Baltimore, MD 212241679619928
  6. Jerome Shier, M.D.Baltimore, MD 212241841295714
  7. Sangeeta Jain, M.D.Pikesville, MD 212081629224985
  8. Ana Maria Pasatiempo, M.D.Baltimore, MD 212441316087620

Common questions

What is Corinne Savides Happel, M.D.'s NPI number?

Corinne Savides Happel, M.D.'s National Provider Identifier (NPI) is 1306080270, issued on Apr 23, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Corinne Savides Happel, M.D. located?

The NPPES record lists a practice address at 5501 Hopkins Bayview Cir, Baltimore, MD, 21224. Phone: (410) 550-2300. Providers update this record themselves, so call before visiting.

How can I verify Corinne Savides Happel, M.D.'s license?

NPPES lists Maryland license number D79864, 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.

How much does Corinne Savides Happel, M.D. prescribe under Medicare Part D?

In 2024, Corinne Savides Happel, M.D. had 40 Medicare Part D claims for 11 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. Part D covers Medicare prescriptions only.

What is Corinne Savides Happel, M.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.