Lydia Johnson
- Medicare patients, 2024
- 189
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 227 Babcock Street, Brookline, MA 02446
- Practice phone
- Call (617) 731-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lydia Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Lydia Johnson is a physician assistant in Brookline, Massachusetts
Lydia Johnson practices at HRI Hospital in Brookline, Massachusetts, part of Universal Health Services.
Lydia Johnson's NPI, 1164171179, was assigned on March 18, 2022.
- NPI
- 1164171179NPI Registry (opens in a new tab)
- NPI enumeration date
- March 18, 2022
- NPI status
- Active
- Practice phone
- (617) 731-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Lydia Johnson practices at HRI Hospital in Brookline, Massachusetts
Lydia Johnson's primary practice is HRI Hospital, at 227 Babcock Street, Brookline, MA 02446 in Norfolk County. The practice phone is (617) 731-3200.
- HRI Hospital227 Babcock Street, Brookline, MA 02446 · Norfolk CountyPhone(617) 731-3200
Source: Dmand AI Affiliation Data
Lydia Johnson is affiliated with 2 sites of care and 4 medical groups
Lydia Johnson's primary practice is HRI Hospital in Brookline, Massachusetts, part of Universal Health Services. The medical group on file is Massachusetts Acute Care Specialists. Dmand AI also links Lydia Johnson to 3 more medical groups and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lydia Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lydia Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HRI Hospital | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lydia Johnson is one of 3,922 physician assistants in Massachusetts
Physician assistant is Lydia Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
- Student in an organized health care education/training program
Physician assistants near Lydia Johnson
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Lydia Johnson treated 189 Medicare patients in 2024, average age 50
CMS counts 189 Medicare patients who saw Lydia Johnson in 2024. The largest group is under 65, with 148 patients. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lydia Johnson's median patient age at 41, with 40% women.
Lydia Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lydia Johnson's Medicare patients by sex, 2024
- Women8344%
- Men10656%
Chronic conditions among Lydia Johnson's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Schizophrenia and other psychoses75%
- Depression71%
- Bipolar disorder68%
- Alcohol and drug use disorders65%
- High blood pressure63%
- Tobacco use63%
Share of Medicare patients with each condition. A patient can have several.
Lydia Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Lydia Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lydia Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lydia Johnson's NPI number?
Lydia Johnson's NPI number is 1164171179. It was assigned on March 18, 2022, and it is active in the NPI Registry.
What does Lydia Johnson specialize in?
Lydia Johnson is a physician assistant in Brookline, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lydia Johnson practice?
Lydia Johnson practices at 227 Babcock Street, Brookline, MA 02446. Lydia Johnson's primary practice is HRI Hospital in Brookline, Massachusetts, part of Universal Health Services. Dmand AI also links Lydia Johnson to 3 medical groups and 1 skilled nursing facility.
What is Lydia Johnson's office phone number?
The practice phone on file for Lydia Johnson is (617) 731-3200.
Which hospitals is Lydia Johnson affiliated with?
Lydia Johnson practices at HRI Hospital in Brookline, Massachusetts.
What medical group is Lydia Johnson part of?
Lydia Johnson is linked to Massachusetts Acute Care Specialists. Dmand AI links Lydia Johnson to 3 more medical groups.
How many Medicare patients does Lydia Johnson see?
CMS counts 189 Medicare patients who saw Lydia Johnson in 2024, with an average age of 50.
How long has Lydia Johnson been practicing?
Lydia Johnson's NPI was assigned in 2022.
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