Allergy and immunology (internal medicine) physicians in Maryland

  • Allergy and immunology (internal medicine)
  • Maryland
Allergy and immunology (internal medicine) physicians
27
Linked to a hospital or group
12
Hospitals with an allergy and immunology (internal medicine) physician
5
Medical groups with an allergy and immunology (internal medicine) physician
6
Cities
9

There are 27 allergy and immunology (internal medicine) physicians in Maryland. Johns Hopkins University has the most, 7, and Johns Hopkins Bayview Medical Center has the most affiliated allergy and immunology (internal medicine) physicians, 7. Bethesda is home to 10, and 36% finished medical school 30 or more years ago.

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Maryland allergy and immunology (internal medicine) physicians, listed A to Z by last name

Each allergy and immunology (internal medicine) physician on the list has allergy and immunology (internal medicine) as their primary specialty and a Maryland practice address. The list shows the NPI and city, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Sort and filter all 27 Maryland allergy and immunology (internal medicine) physicians by city, hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Maryland allergy and immunology (internal medicine) physicians, A to Z
Allergy and immunology (internal medicine) physicianHospitalsMedical groupsEmail and phone
Juan Sebastian Ariza, MDBethesda · NPI 1285211789--Contacts
Antoine Azar, MDBaltimore · NPI 18110292422 hospitals3 groupsContacts
Edward Conner, MDBaltimore · NPI 1023057585--Contacts
Melanie Claire Dispenza, MD, PhDBaltimore · NPI 19425435412 hospitals3 groupsContacts
Nkiruka Ugochi Erekosima, MD, MPHSilver Spring · NPI 1447315536-2 groupsContacts
Jonathan Kim Fears, MDPrince Frederick · NPI 1083763726-1 groupContacts
Corinne Savides Happel, MDLutherville Timonium · NPI 13060802702 hospitals2 groupsContacts
Kathleen Hise, MDBaltimore · NPI 15989090951 hospital1 groupContacts
Sangeeta J. Jain, MDPikesville · NPI 1629224985--Contacts
Adina K. Knight, MDRockville · NPI 1831124833--Contacts
Susan Lee Limb, MDBaltimore · NPI 1760570741--Contacts
Barbara MartinezBethesda · NPI 1679710131--Contacts
Maher N. Nashed, MDElkton · NPI 16492644251 hospital-Contacts
Alireza Sadegh Nejad, MD, PhDBethesda · NPI 15485716073 hospitals2 groupsContacts
Eric Tyrell Oliver, MDBaltimore · NPI 19121681132 hospitals2 groupsContacts
Miya Okada Paterniti, MDBaltimore · NPI 16796199282 hospitals1 groupContacts
Elizabeth PepperBethesda · NPI 1740864537--Contacts
Jerome M. Shier, MDBaltimore · NPI 18412957141 hospital1 groupContacts
Qing Wang, MDBethesda · NPI 1174023113--Contacts
Paula Whittington, MD, PhDRockville · NPI 19223272951 hospital1 groupContacts

The list shows the 20 allergy and immunology (internal medicine) physicians with a public profile. The other 7 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Maryland allergy and immunology (internal medicine) physicians by the EHR they use

Dmand AI has the EHR for 17 of 27 Maryland allergy and immunology (internal medicine) physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

Johns Hopkins University has the most allergy and immunology (internal medicine) physicians in Maryland, with 7

Johns Hopkins Department of Orthopaedic Surgery is second with 2, and UM Upper Chesapeake Medical Services third with 1. Counts are allergy and immunology (internal medicine) physicians with a Maryland address linked to each group.

Top 6 of 6 Maryland medical groups with an allergy and immunology (internal medicine) physician

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Johns Hopkins Bayview Medical Center has the most affiliated allergy and immunology (internal medicine) physicians in Maryland, with 7

The Johns Hopkins Hospital in Baltimore is second with 6, and Luminis Health Anne Arundel Medical Center third with 1. Maryland allergy and immunology (internal medicine) physicians are affiliated with 5 hospitals in all.

Hospitals with the most allergy and immunology (internal medicine) physicians in Maryland
#HospitalHealth systemAllergy and immunology (internal medicine) physicians
1Johns Hopkins Bayview Medical CenterBaltimoreJohns Hopkins Health System7
2The Johns Hopkins HospitalBaltimoreJohns Hopkins Health System6
3Luminis Health Anne Arundel Medical CenterAnnapolisLuminis Health1
4ChristianaCare Union HospitalElktonChristianaCare1
5Luminis Health Doctors Community Medical CenterLanhamLuminis Health1

Top 5 of 5 Maryland hospitals with an affiliated allergy and immunology (internal medicine) physicianAll 61 Maryland hospitals

See every hospital and group for each Maryland allergy and immunology (internal medicine) physician

Each public profile names one place an allergy and immunology (internal medicine) physician practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Bethesda has the most allergy and immunology (internal medicine) physicians in Maryland, with 10

10allergy and immunology (internal medicine) physicians in Bethesda
9allergy and immunology (internal medicine) physicians in Baltimore

Allergy and immunology (internal medicine) physicians practice in 9 Maryland cities. Every city with 10 or more has its own page.

Source: NPPES NPI Registry (CMS)

Most Maryland allergy and immunology (internal medicine) physicians practice at a hospital: 10 of the 11 with a mapped site

6 also practice at a medical group site, and 2 at physician offices. An allergy and immunology (internal medicine) physician can practice at several kinds of site, so the shares overlap.

Maryland allergy and immunology (internal medicine) physicians by site of care

  1. Hospitals10
  2. Medical group practices6
  3. Physician offices2
  4. Ambulatory surgery centers1

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

36% of Maryland allergy and immunology (internal medicine) physicians finished medical school 30 or more years ago

4 of the 11 Maryland allergy and immunology (internal medicine) physicians with a graduation year on file. 0 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago0
  2. 10 to 19 years ago5
  3. 20 to 29 years ago2
  4. 30 to 39 years ago2
  5. 40 or more years ago2

Source: Dmand AI Professional Profile Data

Every Maryland allergy and immunology (internal medicine) physician profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Maryland allergy and immunology (internal medicine) physician directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Allergy and immunology (internal medicine) physicians are HCPs whose primary specialty is allergy and immunology (internal medicine) (taxonomy code 207RA0201X), with an active NPI and a Maryland practice address.

FAQ

Frequently asked questions about allergy and immunology (internal medicine) physicians in Maryland

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many allergy and immunology (internal medicine) physicians are in Maryland?

27 allergy and immunology (internal medicine) physicians have an active NPI, a Maryland practice address and allergy and immunology (internal medicine) (taxonomy code 207RA0201X) as their primary specialty. 12 of them are linked to a hospital or medical group.

Which Maryland medical groups have the most allergy and immunology (internal medicine) physicians?

Johns Hopkins University, with 7, followed by Johns Hopkins Department of Orthopaedic Surgery with 2 and UM Upper Chesapeake Medical Services with 1.

Which Maryland hospitals have the most allergy and immunology (internal medicine) physicians?

Johns Hopkins Bayview Medical Center, with 7 affiliated allergy and immunology (internal medicine) physicians, followed by The Johns Hopkins Hospital with 6 and Luminis Health Anne Arundel Medical Center with 1.

How many Maryland allergy and immunology (internal medicine) physicians finished medical school 30 or more years ago?

4 of the 11 with a graduation year on file, or 36%. 0 graduated in the last 10 years.

What is the taxonomy code for allergy and immunology (internal medicine)?

207RA0201X is the NPPES taxonomy code for allergy and immunology (internal medicine). Sub-specialties with their own code are counted on their own lists.

Dmand AI

Find the right contacts among Maryland allergy and immunology (internal medicine) physicians

Search 27 Maryland allergy and immunology (internal medicine) physicians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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