John L Ohman, MD - Medicare Allergy & Immunology in Boston, MA

John L Ohman, MD is a medicare enrolled "Allergy & Immunology" physician in Boston, Massachusetts. His current practice location is 750 Washington St, Nemc Box 30, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 636-5000.

John L Ohman is licensed to practice in Massachusetts (license number 31138) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1083723324.

Contact Information

John L Ohman, MD
750 Washington St, Nemc Box 30,
Boston, MA 02111-1526
(617) 636-5000
(617) 636-4843



Physician's Profile

Full NameJohn L Ohman
GenderMale
SpecialityAllergy & Immunology
Location750 Washington St, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1083723324
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 12/07/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 9739104308
  • Enrollment ID: I20051012000852

Medical Identifiers

Medical identifiers for John L Ohman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083723324NPI-NPPES
2015528MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 31138 (Massachusetts)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John L Ohman allows following entities to bill medicare on his behalf.
Entity NamePratt Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275570319
PECOS PAC ID: 3375515661
Enrollment ID: O20040807000255

News Archive

New study compares characteristics of hospice patients in nursing homes and community settings

As hospice for nursing home patients grows dramatically, a new study from the Regenstrief Institute and the Indiana University Center for Aging Research compares the characteristics of hospice patients in nursing homes with hospice patients living in the community. The study also provides details on how hospice patients move in and out of these two settings.

Robot-assisted endoscope removes salivary stone, repairs duct

Dr. Rohan Walvekar, Assistant Professor of Otolaryngology Head and Neck Surgery, Director of Clinical Research and the Salivary Endoscopy Service at LSU Health Sciences Center New Orleans, has reported the first use of a surgical robot guided by a miniature salivary endoscope to remove a 20mm salivary stone and repair the salivary duct of a 31-year-old patient.

Purisys Adds ISO Certifications Confirming Its Commitment to Quality and Excellence

Purisys LLC, a leading supplier of active pharmaceutical ingredients (APIs), contract development and manufacturing (CDMO) services, and pharmaceutical reference materials, today announced that it has obtained two additional global ISO certifications: ISO 17025 (Testing and Calibration Laboratories) and ISO 17034 (Reference Materials Producers).

Viewpoints: ACOs are doomed to fail; The need to expand Medicaid in Texas; The case against malpractice changes in Iowa

Spurred by the Affordable Care Act, hundreds of pilot programs called Accountable Care Organizations have been launched over the past year, affecting tens of millions on Medicare and many who have commercial health insurance.

Read more Medical News

› Verified 8 days ago

Entity NameAllergy & Asthma Center Of Massachusetts Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073642708
PECOS PAC ID: 6103841614
Enrollment ID: O20051013000073

News Archive

New study compares characteristics of hospice patients in nursing homes and community settings

As hospice for nursing home patients grows dramatically, a new study from the Regenstrief Institute and the Indiana University Center for Aging Research compares the characteristics of hospice patients in nursing homes with hospice patients living in the community. The study also provides details on how hospice patients move in and out of these two settings.

Robot-assisted endoscope removes salivary stone, repairs duct

Dr. Rohan Walvekar, Assistant Professor of Otolaryngology Head and Neck Surgery, Director of Clinical Research and the Salivary Endoscopy Service at LSU Health Sciences Center New Orleans, has reported the first use of a surgical robot guided by a miniature salivary endoscope to remove a 20mm salivary stone and repair the salivary duct of a 31-year-old patient.

Purisys Adds ISO Certifications Confirming Its Commitment to Quality and Excellence

Purisys LLC, a leading supplier of active pharmaceutical ingredients (APIs), contract development and manufacturing (CDMO) services, and pharmaceutical reference materials, today announced that it has obtained two additional global ISO certifications: ISO 17025 (Testing and Calibration Laboratories) and ISO 17034 (Reference Materials Producers).

Viewpoints: ACOs are doomed to fail; The need to expand Medicaid in Texas; The case against malpractice changes in Iowa

Spurred by the Affordable Care Act, hundreds of pilot programs called Accountable Care Organizations have been launched over the past year, affecting tens of millions on Medicare and many who have commercial health insurance.

Read more Medical News

› Verified 8 days ago

Entity NameBoston Allergy & Asthma Consultants Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033359120
PECOS PAC ID: 8022168269
Enrollment ID: O20090610000442

News Archive

New study compares characteristics of hospice patients in nursing homes and community settings

As hospice for nursing home patients grows dramatically, a new study from the Regenstrief Institute and the Indiana University Center for Aging Research compares the characteristics of hospice patients in nursing homes with hospice patients living in the community. The study also provides details on how hospice patients move in and out of these two settings.

Robot-assisted endoscope removes salivary stone, repairs duct

Dr. Rohan Walvekar, Assistant Professor of Otolaryngology Head and Neck Surgery, Director of Clinical Research and the Salivary Endoscopy Service at LSU Health Sciences Center New Orleans, has reported the first use of a surgical robot guided by a miniature salivary endoscope to remove a 20mm salivary stone and repair the salivary duct of a 31-year-old patient.

Purisys Adds ISO Certifications Confirming Its Commitment to Quality and Excellence

Purisys LLC, a leading supplier of active pharmaceutical ingredients (APIs), contract development and manufacturing (CDMO) services, and pharmaceutical reference materials, today announced that it has obtained two additional global ISO certifications: ISO 17025 (Testing and Calibration Laboratories) and ISO 17034 (Reference Materials Producers).

Viewpoints: ACOs are doomed to fail; The need to expand Medicaid in Texas; The case against malpractice changes in Iowa

Spurred by the Affordable Care Act, hundreds of pilot programs called Accountable Care Organizations have been launched over the past year, affecting tens of millions on Medicare and many who have commercial health insurance.

Read more Medical News

› Verified 8 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John L Ohman is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John L Ohman, MD
21 Maplecrest Drive,
Southborough, MA 01772

Ph: (508) 481-2594
John L Ohman, MD
750 Washington St, Nemc Box 30,
Boston, MA 02111-1526

Ph: (617) 636-5000

News Archive

New study compares characteristics of hospice patients in nursing homes and community settings

As hospice for nursing home patients grows dramatically, a new study from the Regenstrief Institute and the Indiana University Center for Aging Research compares the characteristics of hospice patients in nursing homes with hospice patients living in the community. The study also provides details on how hospice patients move in and out of these two settings.

Robot-assisted endoscope removes salivary stone, repairs duct

Dr. Rohan Walvekar, Assistant Professor of Otolaryngology Head and Neck Surgery, Director of Clinical Research and the Salivary Endoscopy Service at LSU Health Sciences Center New Orleans, has reported the first use of a surgical robot guided by a miniature salivary endoscope to remove a 20mm salivary stone and repair the salivary duct of a 31-year-old patient.

Purisys Adds ISO Certifications Confirming Its Commitment to Quality and Excellence

Purisys LLC, a leading supplier of active pharmaceutical ingredients (APIs), contract development and manufacturing (CDMO) services, and pharmaceutical reference materials, today announced that it has obtained two additional global ISO certifications: ISO 17025 (Testing and Calibration Laboratories) and ISO 17034 (Reference Materials Producers).

Viewpoints: ACOs are doomed to fail; The need to expand Medicaid in Texas; The case against malpractice changes in Iowa

Spurred by the Affordable Care Act, hundreds of pilot programs called Accountable Care Organizations have been launched over the past year, affecting tens of millions on Medicare and many who have commercial health insurance.

Read more News

› Verified 8 days ago


Allergy & Immunology Doctors in Boston, MA

Dr. David H. Sachs, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: Bldg. 149-9019, 13th Street, Boston, MA 02466
Phone: 617-726-4065    Fax: 617-726-4067
Dr. Anne Esther Goldfeld, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Huntington Ave, Boston, MA 02115
Phone: 617-278-3351    Fax: 617-278-3454
Dr. Sachin Niranjan Baxi, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 300 Longwood Ave, Fegan 6, Boston, MA 02115
Phone: 617-919-2489    Fax: 617-730-0310
Dr. Richard Arthur Moscicki, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 15 Parkman St, Allergy Associates Wac 626, Boston, MA 02114
Phone: 617-726-3764    Fax: 617-252-7694
Abduarahmn Almutairi, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6117    
Dr. Paul J. Maglione, MD, PHD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 725 Albany St, Shapiro 9 Suite B, Boston, MA 02118
Phone: 617-638-7480    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.