Individual provider Active NPI

Siva Padmanabhan Sivakumar, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Baltimore, MD
National Provider Identifier
1992788442
Registry record updated Jan 24, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
280165 Issued in NY
Practice address
2401 W Belvedere Ave
Baltimore, MD 21215-5216
Phone
(410) 521-5973
NPI assigned
Nov 29, 2005
Last updated
Jan 24, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 24, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 247647 MA
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 280165 NY Primary
Pulmonary Disease Physician 207RP1001X 247647 MA

Addresses

Primary practice location

2401 W Belvedere Ave
Baltimore, MD 21215-5216

Mailing address

2401 W Belvedere Ave
Baltimore, MD 21215-5216
Phone (410) 521-5973

Other practice location 1

70 DuBois St
Newburgh, NY 12550-4851
Phone (845) 561-4400

Other names 1

  • Dr. Sivakumar Padmanabhan Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, ME, PA, NY, NC, NH, VT7 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 7

Enrollment IDStateProvider typePAC IDDetails
I20120124000495 MA Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 2961305511 Reassigns benefits to 6 organizations
I20161109001358 ME Practitioner - Pulmonary DiseasePractitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 2961305511 Reassigns benefits to 2 organizations
I20170406000578 PA Practitioner - Critical Care (Intensivists)Practitioner - Internal MedicinePractitioner - Pulmonary Disease 2961305511 Reassigns benefits to 3 organizations
I20170706000265 NY Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 2961305511 Reassigns benefits to 3 organizations
I20181129001144 NC Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 2961305511 Reassigns benefits to 2 organizations
I20190314002681 NH Practitioner - Critical Care (Intensivists)Practitioner - Pulmonary Disease 2961305511 Reassigns benefits to 3 organizations
I20220920000244 VT Practitioner - Critical Care (Intensivists)Practitioner - Internal MedicinePractitioner - Pulmonary Disease 2961305511 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Pulmonary Disease
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Elliot Professional ServicesGroup PAC ID 6103727920, 429 clinicians
Foundation Medical Partners IncGroup PAC ID 9436140456, 313 clinicians
Tapestry Telehealth PLLCGroup PAC ID 4789942335, 80 clinicians
Incare Tufts PLLCGroup PAC ID 3072013192, 49 clinicians
Incare LLCGroup PAC ID 1153658851, 62 clinicians

Practice addresses (Care Compare)

1 Elliot Way
Manchester, NH 03103-3502
Phone (603) 622-6484

10 Jones Rd
Milford, NH 03055-3100
Phone (603) 672-7600

100 Cambridge St
FL 14
Boston, MA 02114-2509
Phone (203) 666-8145

565 Turnpike St
Suite 85
North Andover, MA 01845-5936
Phone (978) 687-2247

70 E St
Methuen, MA 01844-4597
Phone (781) 600-7599

700 Maine Ave
Suite 3
Bangor, ME 04401-3021
Phone (203) 666-8145

8 Prospect St
Nashua, NH 03060-3925
Phone (603) 577-2045

8 Prospect St N
Nashua, NH 03060-3925

One Elliot Way
100 Elliot Cardiovascular Consultants
Manchester, NH 03103-3502
Phone (603) 627-1669

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Foundation Medical Partners Inc Pulmonary Disease CurrentSince Mar 11, 2019 Accepting new patients
Concord Hospital-Laconia Critical Care Medicine CurrentSince May 24, 2022 Accepting new patients
Rutland Hospital, Inc. CurrentSince Dec 6, 2022 Accepting new patients
Incare Tufts PLLC CurrentSince Aug 25, 2025 Accepting new patients
Mission Hospitals, Inc. Pulmonary Disease Current Accepting new patients
Elliot Professional Services Pulmonary Disease CurrentSince Jun 1, 2020 Accepting new patients
Critical Care Physician of New York PC Critical Care Medicine CurrentSince May 13, 2017 Accepting new patients
Geisinger Clinic Current Accepting new patients
Moses Cone Medical Services, Inc. Pulmonary Disease CurrentSince Oct 30, 2018 Accepting new patients
Fayette Physician Network Inc CurrentSince Jan 30, 2017 Accepting new patients
Mission Health Community Multispecialty Providers, LLC Current Accepting new patients
Rutland Hospital, Inc. CurrentSince Aug 11, 2022 Accepting new patients
Mission Community Anesthesiology Specialists LLC CurrentSince Jan 1, 2019 Accepting new patients
Mission Community Anesthesiology Specialists LLC CurrentSince Jan 1, 2019 Accepting new patients
Incare Middleton, PLLC Critical Care Medicine CurrentSince Dec 15, 2025 Accepting new patients
Geisinger Clinic CurrentSince Sep 24, 2018 Accepting new patients
Rutland Hospital, Inc. CurrentSince Aug 11, 2022 Accepting new patients
Mass General Brigham Medical Group Northern Massachusetts Inc Pulmonary Disease CurrentSince Feb 20, 2020 Accepting new patients
Moses Cone Medical Services, Inc. CurrentSince Oct 30, 2018 Accepting new patients
Incare LLC CurrentSince Feb 1, 2022 Accepting new patients
Foundation Medical Partners Inc. CurrentSince Mar 11, 2019 Accepting new patients
Chess Medicine PLLC CurrentSince May 29, 2025 Accepting new patients
Geisinger Clinic CurrentSince Sep 24, 2018 Accepting new patients
Incare Lawrence PLLC Pulmonary Disease CurrentSince Mar 15, 2022 Accepting new patients
Fayette Physician Network Inc CurrentSince Jan 30, 2017 Accepting new patients
Apogee Medical Group, New York, PC CurrentSince May 1, 2018 Accepting new patients
Critical Care Physicians of Pennsylvania PC Critical Care Medicine CurrentSince Mar 4, 2017 Accepting new patients
Fayette Physician Network Inc Pulmonary Disease Current Accepting new patients
Tapestry Telehealth PLLC CurrentSince Feb 21, 2025 Accepting new patients
Pinnacle Group of Hudson Valley LLC Past Accepting new patients
Inpatient Medical Services, P.a. Past Accepting new patients
Salim R Surani, MD PA Pulmonary Disease PastSince Nov 12, 2023 Accepting new patients
Lifebridge Community Physicians, Inc Critical Care Medicine Past Accepting new patients
Southern New Hampshire Medical Center Past Accepting new patients
Jose R. Acosta, M.D., P.C. Critical Care Medicine Past Accepting new patients
Corpus Christi Chest Clinic, PA Pulmonary Disease PastSince Jan 30, 2004 Accepting new patients
Pinnacle Group of Hudson Valley III LLC Past Accepting new patients

Locations (25 of 41)

15059 N Scottsdale Rd
Ste 600
Scottsdale, AZ 85254
Phone (602) 778-3601

99 Hawley Ln
Ste 1102
Stratford, CT 06614

100 Cambridge St
Fl 14
Boston, MA 02114
Phone (617) 917-2389

1 Hutchinson Dr
Danvers, MA 01923
Phone (978) 739-6950

359 Jones Rd
Falmouth, MA 02540
Phone (508) 457-9000

140 Lincoln Ave
Haverhill, MA 01830
Phone (978) 374-2000

1 General St
Lawrence, MA 01841
Phone (978) 946-8103

70 East St
Methuen, MA 01844
Phone (978) 682-1906

565 Turnpike St
Ste 85
North Andover, MA 01845
Phone (978) 519-4114

81 Highland Ave
Salem, MA 01970
Phone (978) 354-4009

700 Maine Ave
Ste 3
Bangor, ME 04401
Phone (914) 246-4100

26 Pleasant St
Canton, ME 04221
Phone (207) 597-2510

30 Choctaw St
Ste A
Asheville, NC 28801
Phone (828) 255-7733

428 Biltmore Ave
Asheville, NC 28801
Phone (828) 213-5253

509 Biltmore Ave
Asheville, NC 28801
Phone (828) 213-2325

300 E Wendover Ave
Fl 4
Greensboro, NC 27401
Phone (336) 663-5038

520 N Elam Ave
Greensboro, NC 27403
Phone (336) 475-7148

940 Golf House Ct E
Whitsett, NC 27377
Phone (336) 449-9848

250 Pleasant St
Concord, NH 03301
Phone (603) 225-2711

85 Spring St
Ste 203
Laconia, NH 03246
Phone (603) 527-2970

1 Elliot Way
Manchester, NH 03103
Phone (603) 663-2271

238 Daniel Webster Hwy
Meredith, NH 03253
Phone (603) 279-7464

10 Jones Rd
Milford, NH 03055
Phone (603) 672-7600

166 Kinsley St
Ste 302
Nashua, NH 03060
Phone (603) 228-5935

168 Kinsley St
Ste 4
Nashua, NH 03060
Phone (603) 882-1501

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/18780/brand/1/csg/1/fhir/r4
  • FHIR API: https://epicproxyprd.solutionhealth.org/FHIR_PRD/MYCHART/api/FHIR/R4
  • FHIR API: https://fhir4.healow.com/fhir/r4/CFFBDD
  • Direct secure messaging: ssivakumar389549@direct.ahsys.org

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Pinnacle Health & RehabCanton, ME, CCN 205101 Skilled nursing facility Operational/Managerial Control
Adp of the SNF
Jan 1, 2024
Mar 23, 2025
Pinnacle Group of Hudson Valley III LLCNorth Berwick, ME, CCN 205086 Skilled nursing facility Operational/Managerial Control
Adp of the SNF
Jan 1, 2024
Mar 23, 2025

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 38

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.

View all 38

Hospital & facility affiliations 7

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": "1133222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1642982400000",
    "number": "1992788442",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2401 W BELVEDERE AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212155216",
            "telephone_number": "410-521-5973"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 W BELVEDERE AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212155216",
            "telephone_number": "410-521-5973"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "70 DuBois St",
            "address_purpose": "LOCATION",
            "city": "Newburgh",
            "state": "NY",
            "postal_code": "125504851",
            "country_code": "US",
            "telephone_number": "845-561-4400",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIVAKUMAR",
        "first_name": "SIVA",
        "middle_name": "PADMANABHAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-29",
        "last_updated": "2022-01-24",
        "certification_date": "2022-01-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MA",
            "license": "247647",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NY",
            "license": "280165",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MA",
            "license": "247647",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SIVAKUMAR",
            "last_name": "PADMANABHAN",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.