Rachel Carmela Marrero, CRNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP024010 Issued in PA

Practice address

8105 Adams Dr Ste B
Hummelstown, PA 17036-8625

Phone

(717) 482-8115

Fax

(717) 482-8364

NPI assigned

Sep 3, 2021

Last updated

Jan 14, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Rachel Carmela Claroni Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pinnacle Health Medical ServicesGroup PAC ID 7618960493, 1,025 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.08 of 100Reported as group

Quality

76.48

Promoting interoperability

100

Improvement activities

40

Cost

77.12

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rclaroni284160@upmc.direct-ci.com

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

• Pinnacle Health Medical Services

  • Family Medicine Physician
  • Harrisburg, PA
  • NPI 1932143427
  Medicare reassignment Care Compare group NPD
• Pinnacle Health Medical Services

  dba UPMC Gastroenterology Associates of Central PA

  • Gastroenterology Physician
  • Mechanicsburg, PA
  • NPI 1295552073
  NPD
• Pinnacle Health Medical Services

  dba UPMC Children's Specialists-Hematology

  • Pediatric Hematology & Oncology Physician
  • Lemoyne, PA
  • NPI 1477182947
  NPD
• Pinnacle Health Medical Services

  dba PinnacleHealth Endocrinology Associates

  • Endocrinology, Diabetes & Metabolism Physician
  • Mechanicsburg, PA
  • NPI 1518918523

  Nurse Practitioner

  NPD (past)

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

{
    "created_epoch": "1630627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1043988900",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8105 ADAMS DR STE B",
            "city": "HUMMELSTOWN",
            "state": "PA",
            "postal_code": "170368625",
            "telephone_number": "717-482-8115",
            "fax_number": "717-482-8364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8105 ADAMS DR STE B",
            "city": "HUMMELSTOWN",
            "state": "PA",
            "postal_code": "170368625",
            "telephone_number": "717-482-8115",
            "fax_number": "717-482-8364"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "121 Towne Square Dr Ste 303",
            "address_purpose": "LOCATION",
            "city": "Hershey",
            "state": "PA",
            "postal_code": "170339440",
            "country_code": "US",
            "telephone_number": "717-482-8115",
            "fax_number": "717-482-8364",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1824 Good Hope Rd",
            "address_purpose": "LOCATION",
            "city": "Enola",
            "state": "PA",
            "postal_code": "170251233",
            "country_code": "US",
            "telephone_number": "717-988-9015",
            "fax_number": "717-221-5410",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Dunwoody Dr",
            "address_purpose": "LOCATION",
            "city": "Carlisle",
            "state": "PA",
            "postal_code": "170159565",
            "country_code": "US",
            "telephone_number": "717-988-9015",
            "fax_number": "717-221-5410",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3 Walnut St Ste 100",
            "address_purpose": "LOCATION",
            "city": "Lemoyne",
            "state": "PA",
            "postal_code": "170431168",
            "country_code": "US",
            "telephone_number": "717-482-8115",
            "fax_number": "717-482-8364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARRERO",
        "first_name": "RACHEL",
        "middle_name": "CARMELA",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-09-03",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP024010",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rclaroni211267@phsdirect.pinnaclehealth.org",
            "affiliation": "N",
            "address_1": "1824 Good Hope Rd",
            "city": "Enola",
            "state": "PA",
            "country_code": "US",
            "postal_code": "170251233",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "RACHEL",
            "last_name": "CLARONI",
            "middle_name": "CARMELA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Danielle Rose Macmurtrie, PT, DPT
• Mainstreamdental
• John R Mantione Jr., MD
• Elizabeth Marencic, IBCLC
• Frederic W Marotta, O.D.
• Mary's Training Center
• Holly Marie Mascari, PT
• Elizabeth Grace McAteer, HIS
• Nancy McCorkel, PT
• Timothy Robert McDonald, MSPT

• Nurse Practitioner in Hummelstown, PA
• Providers in Hummelstown, PA by specialty
• Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.