Individual provider Active NPI

Aaron M Milstone, M.D.

  • Pediatric Infectious Diseases Physician
  • Baltimore, MD
National Provider Identifier
1871659128
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Infectious Diseases PhysicianTaxonomy code 2080P0208X
License
D0066020 Issued in MD
Practice address
200 N Wolfe St
Suite 3093
Baltimore, MD 21287-0001
Phone
(410) 614-3917
Fax
(410) 614-1491
NPI assigned
Dec 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD419572 PA
Pediatrics Physician 208000000X P19112 MD
Pediatric Infectious Diseases Physician 2080P0208X D0066020 MD Primary

Addresses

Primary practice location

200 N Wolfe St
Suite 3093
Baltimore, MD 21287-0001

Mailing address

Pediatric Infectious Diseases
200 North Wolfe St. Suite 3093
Baltimore, MD 21287-0001
Phone (410) 614-3917

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070808000392 MD Practitioner - Pediatric MedicinePractitioner - Infectious Disease 6406947274 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Infectious Disease
Education
Yale University School of Medicine, 2000
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

200 N Wolfe St
Baltimore, MD 21287-0011
Phone (410) 614-3917

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
P19112MDMDPediatrics Physician
MD419572PAMDPediatrics Physician
D0066020MDMDPediatric Infectious Diseases Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University Pediatric Infectious Diseases CurrentSince Aug 16, 2009 Accepting new patients
Johns Hopkins University CurrentSince Aug 16, 2009 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

4940 Eastern Ave
Baltimore, MD 21224

200 N Wolfe St
Ste 3093
Baltimore, MD 21287
Phone (410) 614-3917

200 N Wolfe St
Baltimore, MD 21287
Phone (410) 614-3917

Interoperability endpoints

  • Direct secure messaging: amilstone58863@direct.hopkinsmedicine.org

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1167350400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1871659128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PEDIATRIC INFECTIOUS DISEASES",
            "address_2": "200 NORTH WOLFE ST. SUITE 3093",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870001",
            "telephone_number": "410-614-3917",
            "fax_number": "410-614-1491"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 N WOLFE ST",
            "address_2": "SUITE 3093",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870001",
            "telephone_number": "410-614-3917",
            "fax_number": "410-614-1491"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILSTONE",
        "first_name": "AARON",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-29",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "PA",
            "license": "MD419572",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MD",
            "license": "P19112",
            "primary": false
        },
        {
            "code": "2080P0208X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Infectious Diseases",
            "state": "MD",
            "license": "D0066020",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.