Individual provider Active NPI

Peter A Merkel, MD, MPH

  • Rheumatology Physician
  • Radnor, PA
National Provider Identifier
1437136173
Registry record updated Feb 3, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
MD043272L Issued in PA
Practice address
250 King of Prussia
Radnor, PA 19087-5220
Phone
(610) 902-5700
Fax
(617) 638-5226
NPI assigned
Dec 23, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 3, 2012

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 75719 MA
Internal Medicine Physician 207R00000X 75719 MA
Rheumatology Physician 207RR0500X MD043272L PA Primary

Addresses

Primary practice location

250 King of Prussia
Radnor, PA 19087-5220

Mailing address

250 King of Prussia
Radnor, PA 19087-5220
Phone (610) 902-5700

Other identifiers 1

IdentifierTypeStateIssuer
3134431MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, NJ2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20120123000561 PA Practitioner - RheumatologyPractitioner - Internal Medicine 9830135292 Reassigns benefits to 1 organization
I20190314001556 NJ Practitioner - Rheumatology 9830135292 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
RheumatologyAlso: Internal Medicine
Education
Yale University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of Penn-Medical GroupGroup PAC ID 6204730955, 3,433 clinicians

Practice addresses (Care Compare)

800 Walnut St
Philadelphia, PA 19107-5176
Phone (215) 662-4333

Hospital & facility affiliations

  • Hospital of Univ of Pennsylvania Hospital, Philadelphia, PA, CCN 390111
  • Penn Presbyterian Medical Center Hospital, Philadelphia, PA, CCN 390223

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
75719MAMDRheumatology Physician
MD043272LPAMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Penn-Medical Group Internal Medicine CurrentSince Jan 1, 2012 Accepting new patients
Clinical Health Care Associates of New Jersey, P.C. Internal Medicine CurrentSince Feb 15, 2019 Accepting new patients
University of Penn-Medical Group CurrentSince Jul 31, 2025 Accepting new patients
University of Penn-Medical Group Current Accepting new patients
University of Penn-Medical Group Internal Medicine Current Accepting new patients
University of Penn - Medical Group Past Accepting new patients

Locations

1865 Route 70 E
Ste 220
Cherry Hill, NJ 08003
Phone (856) 429-0505

1006 Mantua Pike
Woodbury Hts, NJ 08097
Phone (856) 845-6880

501 S 54th St
Philadelphia, PA 19143
Phone (215) 581-2046

3400 Spruce St
Fl 5
Philadelphia, PA 19104
Phone (215) 662-2777

3400 Spruce St
Fl 1
Philadelphia, PA 19104
Phone (215) 662-3005

3737 Market St
Fl 8
Philadelphia, PA 19104
Phone (215) 662-4333

3400 Civic Center Blvd
Fl 1
Philadelphia, PA 19104
Phone (215) 615-5864

800 Walnut St
Fl 9
Philadelphia, PA 19107
Phone (215) 829-5027

250 King of Prussia Rd
Radnor, PA 19087
Phone (610) 902-1800

Organizations & group practices 6

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1135296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1328227200000",
    "number": "1437136173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 KING OF PRUSSIA",
            "city": "RADNOR",
            "state": "PA",
            "postal_code": "190875220",
            "telephone_number": "610-902-5700",
            "fax_number": "617-414-6031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 KING OF PRUSSIA",
            "city": "RADNOR",
            "state": "PA",
            "postal_code": "190875220",
            "telephone_number": "610-902-5700",
            "fax_number": "617-638-5226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERKEL",
        "first_name": "PETER",
        "middle_name": "A",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-23",
        "last_updated": "2012-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MA",
            "license": "75719",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "75719",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "PA",
            "license": "MD043272L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3134431",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Radnor, PA

Sources for this page

Verify at the official NPI Registry.