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Central Mass Nephrology, LLC H-1B company data

Employer profile assembled from DOL OFLC LCA rows and USCIS H-1B Employer Data Hub petition summaries. Rows below include aliases, source IDs, filing coverage, petition counts, role coverage, worksite coverage, and wage summary fields when present.

Role rows Wage rows Trends

Employer	LCA filings	Role titles	Worksites	Coverage	USCIS approvals	Top role	Sources	Open
Central Mass Nephrology, LLC CENTRAL MASS NEPHROLOGY LLC	3	1	1	FY2023 to FY2025 Latest decision 2025-07-15	1	Medical Doctor 3 filings	dol_oflc_lca, uscis_h1b_employer_data_hub	Profile

Activity summary

LCA filings	3
Certified LCAs	3
Denied LCAs	0
Role titles	1
Worksites	1
Latest decision	2025-07-15
USCIS approvals	1
USCIS denials	0

Aliases and source names

Aliases	Source Names	Sources
CENTRAL MASS NEPHROLOGY LLC	Central Mass Nephrology, LLC, CENTRAL MASS NEPHROLOGY LLC	dol_oflc_lca, uscis_h1b_employer_data_hub

Top roles

Title	SOC	LCA filings	Low wage min	High wage max
Medical Doctor	29-1229.00 Physicians, All Other	3	$200,000	$300,000

Top markets

City	State	Postal Code	LCA Count	Role Title Count	Wage Low Min	Wage High Max	First Fiscal Year	Latest Fiscal Year
Worcester	MA	01608	3	1	200,000	300,000	2,023	2,025

Full company payload

Company ID	company:central mass nephrology
Name	Central Mass Nephrology, LLC
Normalized Name	central mass nephrology
Source Company Ids	company_dol_oflc_lca_central_mass_nephrology_llc, company_uscis_h1b_datahub_central_mass_nephrology_llc_tax_0782
Source Names	Central Mass Nephrology, LLC, CENTRAL MASS NEPHROLOGY LLC
Aliases	CENTRAL MASS NEPHROLOGY LLC
Sources	dol_oflc_lca, uscis_h1b_employer_data_hub

Names

{
  "source_names": [
    "Central Mass Nephrology, LLC",
    "CENTRAL MASS NEPHROLOGY LLC"
  ],
  "dba_names": [],
  "name_variants": [
    {
      "value": "Central Mass Nephrology, LLC",
      "filing_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    },
    {
      "value": "CENTRAL MASS NEPHROLOGY LLC",
      "source": "uscis_h1b_employer_data_hub"
    }
  ]
}

Identifiers

[
  {
    "identifier_type": "tax_id_last_four",
    "identifier_value": "0782",
    "source": "uscis_h1b_employer_data_hub"
  }
]

LCA Activity

{
  "lca_count": 3,
  "case_count": 3,
  "role_title_count": 1,
  "worksite_count": 1,
  "total_workers": 3,
  "first_fiscal_year": 2023,
  "first_received_date": "2022-10-31",
  "latest_fiscal_year": 2025,
  "latest_decision_date": "2025-07-15",
  "certified_count": 3,
  "denied_count": 0,
  "status_breakdown": [
    {
      "value": "Certified",
      "filing_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "visa_class_breakdown": [
    {
      "value": "H-1B",
      "filing_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ],
  "full_time_position_breakdown": [
    {
      "value": "Y",
      "filing_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Petition Activity

{
  "initial_approval": 0,
  "initial_denial": 0,
  "continuing_approval": 0,
  "continuing_denial": 0,
  "total_approval": 1,
  "total_denial": 0,
  "fiscal_years": [
    "2023"
  ],
  "year_metrics": [
    {
      "cities": [
        "Worcester"
      ],
      "states": [
        "MA"
      ],
      "fiscal_year": 2023,
      "naics_codes": [
        "62"
      ],
      "postal_codes": [
        "01608"
      ],
      "total_denial": 0,
      "initial_denial": 0,
      "total_approval": 1,
      "initial_approval": 0,
      "continuing_denial": 0,
      "petition_count_id": "petition_count_uscis_h1b_archive_central_mass_nephrology_llc_tax_0782_2023",
      "source_record_ids": [
        "sr_uscis_h1b_datahub_2023_row_005642"
      ],
      "continuing_approval": 1
    }
  ]
}

Addresses

{
  "office_addresses": [
    {
      "address_kind": "office",
      "raw_address": "WORCESTER MA 01608",
      "city": "Worcester",
      "state": "MA",
      "postal_code": "01608",
      "filing_count": 3,
      "case_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-15",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "worksite_addresses": [
    {
      "address_kind": "worksite",
      "raw_address": "WORCESTER MA 01608",
      "city": "Worcester",
      "state": "MA",
      "postal_code": "01608",
      "filing_count": 1,
      "case_count": 1,
      "first_fiscal_year": 2025,
      "latest_fiscal_year": 2025,
      "latest_decision_date": "2025-07-15",
      "source_ids": [
        "dol_oflc_lca"
      ]
    },
    {
      "address_kind": "worksite",
      "raw_address": "WORCESTER MA 01608",
      "city": "Worcester",
      "county": "Worcester City",
      "state": "MA",
      "postal_code": "01608",
      "filing_count": 2,
      "case_count": 2,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2023,
      "latest_decision_date": "2022-11-07",
      "source_ids": [
        "dol_oflc_lca"
      ]
    }
  ],
  "summary": {
    "office_address_count": 1,
    "worksite_address_count": 2,
    "has_street_address_evidence": true,
    "caveat": "LCA employer/worksite addresses are capped filing evidence scoped to matched source company names and should not be treated as verified headquarters without external validation."
  }
}

Geography

{
  "states": [
    "MA"
  ],
  "cities": [
    "Worcester"
  ],
  "postal_codes": [
    "01608"
  ],
  "top_markets": [
    {
      "city": "Worcester",
      "state": "MA",
      "postal_code": "01608",
      "lca_count": 3,
      "role_title_count": 1,
      "wage_low_min": 200000,
      "wage_high_max": 300000,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025
    }
  ]
}

Industry

{
  "naics_codes": [
    "621111",
    "62"
  ],
  "naics_breakdown": [
    {
      "value": "621111",
      "filing_count": 3,
      "first_fiscal_year": 2023,
      "latest_fiscal_year": 2025,
      "source": "dol_oflc_lca"
    }
  ]
}

Wage Summary

{
  "annualized_low_min": 200000,
  "annualized_high_max": 300000,
  "annualized_low_avg": 233333.333333333
}

Trend

[
  {
    "fiscal_year": 2023,
    "quarter": "Q1",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 200000,
    "wage_high_max": 200000,
    "wage_low_avg": 200000
  },
  {
    "fiscal_year": 2023,
    "quarter": "Q2",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 200000,
    "wage_high_max": 200000,
    "wage_low_avg": 200000
  },
  {
    "fiscal_year": 2025,
    "quarter": "Q4",
    "lca_count": 1,
    "case_count": 1,
    "role_title_count": 1,
    "worksite_count": 1,
    "wage_low_min": 300000,
    "wage_high_max": 300000,
    "wage_low_avg": 300000
  }
]

Links

{
  "roles": "/v1/roles?company=Central%20Mass%20Nephrology%2C%20LLC",
  "wages": "/v1/wages?company=Central%20Mass%20Nephrology%2C%20LLC",
  "trends": "/v1/trends?company=Central%20Mass%20Nephrology%2C%20LLC"
}

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