IAN GERARD JOHNSON MD
NPI 1942763115
Psychiatry & Neurology - Addiction Psychiatry in Jamaica Plain, MA
NPI Status: Active since April 12, 2019
Contact Information
1153 CENTRE ST
JAMAICA PLAIN, MA
ZIP 02130
Phone: (617) 983-7474
- Individual
- Male
- Years of Experience 7
- Psychiatry & Neurology
- Addiction Psychiatry
- Accepts Insurance
- Accepts Medicare Approved Payment
- PECOS Enrolled
About IAN JOHNSON
This page provides the complete NPI Profile along with additional information for Ian Johnson, a provider established in Jamaica Plain, Massachusetts with a medical specialization in Psychiatry & Neurology, focusing in addiction psychiatry and more than 7 years of experience. He graduated from George Washington University School Of Medicine in 2019. The healthcare provider is registered in the NPI registry with number 1942763115 assigned on April 2019. The practitioner's primary taxonomy code is 2084P0802X with license number 1015490 (MA). The provider is registered as an individual and his NPI record was last updated 2 years ago.
- NPI
- 1942763115
- Provider Name
- IAN GERARD JOHNSON MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1153 CENTRE ST JAMAICA PLAIN, MA 02130
- Location Phone
- (617) 983-7474
- Mailing Address
- 1153 CENTRE ST JAMAICA PLAIN, MA 02130
- Medical School Name
- GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
- Graduation Year
- 2019
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-12-2019
- Last Update Date
- 07-08-2024
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Psychiatry & Neurology Addiction Psychiatry
- Taxonomy Code
- 2084P0802X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 1015490
- License State
- MA
- Taxonomy Description
- Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Anthem Bronze Access Blue New England HMO 6000/20%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 7000/50%/8000 w/HSA - HMO
- Anthem Bronze Access Blue New England HMO 7500/30%/10000 Value - HMO
- Anthem Bronze Access Blue New England HMO 8500/50%/9200 - HMO
- Anthem Gold Access Blue New England HMO 1000/20%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/0%/6500 RxD - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 2000/10%/7500 - HMO
- Anthem Gold Access Blue New England HMO 2000/20%/4600 w/HSA - HMO
- Anthem Gold Access Blue New England HMO 3000/0%/7500 RxD - HMO
- Anthem Gold Access Blue New England HMO 500/30%/9000 - HMO
- Anthem Platinum Access Blue New England HMO 250/10%/3500 - HMO
- Anthem Silver Access Blue New England HMO 2500/30%/10000 Value - HMO
- Anthem Silver Access Blue New England HMO 3000/30%/9000 Value - HMO
- Anthem Silver Access Blue New England HMO 3500/20%/10000 - HMO
- Anthem Silver Access Blue New England HMO 3500/20%/7250 w/HSA - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/9000 - HMO
- Anthem Silver Access Blue New England HMO 4000/0%/9000 RxD - HMO
- Anthem Silver Access Blue New England HMO 4000/10%/7250 w/HSA - HMO
- Anthem Silver Access Blue New England HMO 4000/20%/8500 - HMO
- NH Local Choice HMO Bronze 8000 + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local Choice HMO Gold + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local Choice HMO Gold 1400 + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local Choice HMO HSA Bronze 6000 - HMO
- NH Local Choice HMO Silver 3500 + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local Choice HMO Silver 5000 + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local HMO Bronze 7500 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local HMO Gold 2000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
- NH Local HMO Silver 6000 Standard + $0 Rx list + $0 Virtual Urgent Care - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Ian Johnson is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Ian Johnson is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 3274079561
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20240723002164
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Find Provider Hospital Affiliations - Privileges
Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.
Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Ian Johnson is affiliated with the following medical facilities:
| Hospital Name | Address | Phone | Hospital Type | Overall Rating |
|---|---|---|---|---|
| BRIGHAM AND WOMEN'S HOSPITAL | 75 FRANCIS STREET BOSTON, MA 02115 | (617) 732-5500 | Acute Care Hospitals | |
| FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S | 1153 CENTRE STREET BOSTON, MA 02130 | (617) 983-7000 | Acute Care Hospitals |
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1942763115, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
BOSTON, MA 02130
BOSTON, MA 02130
BOSTON, MA 02130
BOSTON, MA 02130
JAMAICA PLAIN, MA 02130
JAMAICA PLAIN, MA 02130
JAMAICA PLAIN, MA 02130
JAMAICA PLAIN, MA 02130
JAMAICA PLAIN, MA 02130
BOSTON, MA 02130
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1942763115, enumerated as an "individual" on April 12, 2019.
The provider is located at 1153 CENTRE ST JAMAICA PLAIN, MA 02130 and the phone number is (617) 983-7474.
Psychiatry & Neurology with taxonomy code 2084P0802X and a focus in Addiction Psychiatry.
The provider might be accepting Accepts: Anthem Blue Cross and Blue Shield and Harvard. Please consult your insurance carrier or call the provider to verify.
Ian Johnson is affiliated with: BRIGHAM AND WOMEN'S HOSPITAL and FAULKNER HOSPITAL-BRIGHAM AND WOMEN'S.
