Jill Ritter, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

25MA06038500 Issued in NJ

Practice address

200 S Orange Ave
Livingston, NJ 07039-5817

Phone

(973) 322-7400

Fax

(973) 322-7420

NPI assigned

Apr 3, 2006

Last updated

Jul 13, 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

Medicare fee-for-service enrollment

Enrolled in NJ

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

Specialty

Rheumatology

Education

New York University School of Medicine, 1989

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cooperman Barnabas Medical Center Hospital, Livingston, NJ, CCN 310076
• Morristown Medical Center Hospital, Morristown, NJ, CCN 310015
• Hackensack Meridian Mountainside Medical Hospital, Montclair, NJ, CCN 310054
• Overlook Medical Center Hospital, Summit, NJ, CCN 310051
• Kessler Rehab Center Inpatient rehabilitation facility, West Orange, NJ, CCN 313025

Merit-based Incentive Payment System (MIPS)

Final score

85.32 of 100Reported as individual

Quality

74.55

Improvement activities

40

Cost

84.99

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Arthritis and Rheumatology of Essex PA

  • Rheumatology Physician
  • Livingston, NJ
  • NPI 1710276589
  Medicare reassignment NPD Authorized official

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

• Ahs Hospital Corp.

  dba Morristown Medical Center

  • General Acute Care Hospital
  • Morristown, NJ
  • NPI 1053384776
  Care Compare affiliation
• Ahs Hospital Corp.

  dba Overlook Hospital

  • General Acute Care Hospital
  • Summit, NJ
  • NPI 1740254143
  Care Compare affiliation
• Cooperman Barnabas Medical Center Inc

  • General Acute Care Hospital
  • Livingston, NJ
  • NPI 1396857488
  Care Compare affiliation
• Kessler Institute for Rehabilitation Inc

  dba Kessler Rehabilitation Center

  • Rehabilitation Hospital
  • West Orange, NJ
  • NPI 1013919620

  Inpatient rehabilitation facility

  Care Compare affiliation
• Montclair Hospital LLC

  dba HackensackUMC Mountainside

  • General Acute Care Hospital
  • Montclair, NJ
  • NPI 1982720249
  Care Compare affiliation

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

{
    "created_epoch": "1144022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1043272479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 S ORANGE AVE",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070395817",
            "telephone_number": "973-322-7400",
            "fax_number": "973-322-7420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 S ORANGE AVE",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070395817",
            "telephone_number": "973-322-7400",
            "fax_number": "973-322-7420"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RITTER",
        "first_name": "JILL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NJ",
            "license": "25MA06038500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert R Rickert, MD
• Sarah Rimelis, SLP
• Danielle Elizabeth Rinaldi, BS
• Mercy Marie Rios-Floyd, FNP-BC
• Erin Ritter, LPC, NCC, SAC
• Ruxandra Irina Ritter, PH.D., L.P.C.
• Alberto R Rivera, MD,FACEP
• Kathleen Rivera, PHARMD
• Riverside Oral Surgery - Livingston (Riverside Oral Surgery)
• Louis Rizio III, MD

• Rheumatology Physician in Livingston, NJ
• Providers in Livingston, NJ by specialty
• Rheumatology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.