Toby O. Lynch, PhD

  • Boston, MA
  • Psychologist
NPI1346606332PAC ID8729386156
Medicare patients, 2024
26
Hospital affiliations
1
Medical groups
2
State license
1
Year NPI issued
2016
Practice address
55 Fruit Street, Boston, MA 02114
Practice phone
Call (617) 726-2000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Massachusetts General Hospital

Hospital · Boston, Massachusetts

See all 6 affiliations

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Toby O. Lynch is a psychologist in Boston, Massachusetts

Toby Lynch practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.

Toby Lynch's NPI, 1346606332, was assigned on January 7, 2016. Toby Lynch holds Massachusetts license 10276.

NPI and contact details
Medicare PAC ID
8729386156
NPI enumeration date
January 7, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 726-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Toby O. Lynch practices at Massachusetts General Hospital in Boston, Massachusetts

Toby Lynch's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.

Source: Dmand AI Affiliation Data

Toby O. Lynch is affiliated with 4 sites of care and 2 medical groups

Toby Lynch's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Hospital. Dmand AI also links Toby Lynch to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account. Toby Lynch's employer is on file too: a hospital.

See all 6 affiliations for Toby Lynch

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Toby O. Lynch's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Toby Lynch practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Massachusetts General HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Toby O. Lynch is one of 605 psychologists in Massachusetts

Psychologist is Toby Lynch's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Toby Lynch is licensed in Massachusetts.

Specialties and state licenses

  • Psychologist, MassachusettsPrimaryLicense 10276 · taxonomy 103T00000X

Psychologists near Toby Lynch

Counts of psychologists 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

Toby O. Lynch treated 26 Medicare patients in 2024, average age 65

CMS counts 26 Medicare patients who saw Toby Lynch in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have alcohol and drug use disorders, and 75% have anxiety. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Toby Lynch's median patient age at 46, with 56% women.

Medicare patients, 202426
Average age65
Average risk score1.46

Toby Lynch's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Toby Lynch's Medicare patients by sex, 2024

  • Women1246%
  • Men1454%

Chronic conditions among Toby Lynch's Medicare patients, 2024

  1. Alcohol and drug use disorders75%
  2. Anxiety75%
  3. High blood pressure69%
  4. Mood disorders58%
  5. Depression42%
  6. High cholesterol42%

Share of Medicare patients with each condition. A patient can have several.

Toby Lynch's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Toby O. Lynch offers telehealth to Medicare patients

Toby Lynch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Toby Lynch as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Toby O. Lynch's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Toby O. Lynch

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Toby O. Lynch's NPI number?

Toby O. Lynch's NPI number is 1346606332. It was assigned on January 7, 2016, and it is active in the NPI Registry.

What does Toby O. Lynch specialize in?

Toby O. Lynch is a psychologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Toby O. Lynch practice?

Toby Lynch practices at 55 Fruit Street, Boston, MA 02114. Toby Lynch's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Toby Lynch to 2 group practices and clinics, 1 community health center and 1 medical group.

What is Toby O. Lynch's office phone number?

The practice phone on file for Toby Lynch is (617) 726-2000.

What is Toby O. Lynch's medical license number?

Toby Lynch holds Massachusetts license 10276.

Which hospitals is Toby O. Lynch affiliated with?

Toby Lynch practices at Massachusetts General Hospital in Boston, Massachusetts.

What medical group is Toby O. Lynch part of?

Toby Lynch is linked to Massachusetts General Hospital. Dmand AI links Toby Lynch to 1 more medical group.

Does Toby O. Lynch accept Medicare?

Yes. CMS lists Toby Lynch as accepting Medicare assignment.

Does Toby O. Lynch offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Toby Lynch as offering telehealth services.

How many Medicare patients does Toby O. Lynch see?

CMS counts 26 Medicare patients who saw Toby Lynch in 2024, with an average age of 65.

How long has Toby O. Lynch been practicing?

Toby Lynch graduated from medical school in 2014, 12 years ago.

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