Dr. R. Lawrence L. St. Clair, MD
- Medicare services, 2024
- 582
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 111
- Medical group
- 1
- State license
- 1
- Practice address
- 36 Cordage Park Cir, Plymouth, MA 02360
- Practice phone
- Call (508) 830-2401
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jordan Physician Associates, Inc.
Plymouth, Massachusetts
Find Dr. St. Clair's professional email, personal email and mobile number
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Dr. R. Lawrence L. St. Clair is a psychiatrist in Plymouth, Massachusetts
Dr. St. Clair practices at Jordan Physician Associates, Inc. in Plymouth, Massachusetts.
Dr. St. Clair's NPI, 1841255023, was assigned on April 19, 2006. Dr. St. Clair graduated from Perelman School of Med at the University of Pennsylvania in 1974. Dr. St. Clair holds Massachusetts license 38181.
- NPI
- 1841255023NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436176377
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 830-2401
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. R. Lawrence L. St. Clair practices at Jordan Physician Associates, Inc. in Plymouth, Massachusetts
Dr. St. Clair's primary practice is Jordan Physician Associates, Inc., at 36 Cordage Park Cir, Plymouth, MA 02360 in Plymouth County. The practice phone is (508) 830-2401.
- Jordan Physician Associates, Inc.36 Cordage Park Cir, Plymouth, MA 02360 · Plymouth CountyPhone(508) 830-2401
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. R. Lawrence L. St. Clair is affiliated with 1 site of care and 1 medical group
Dr. St. Clair's primary practice is Jordan Physician Associates, Inc. in Plymouth, Massachusetts. The medical group on file is Beth Israel Deaconess Healthcare.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. R. Lawrence L. St. Clair's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. St. Clair practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jordan Physician Associates, Inc. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. R. Lawrence L. St. Clair is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. St. Clair's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. St. Clair is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. St. Clair
Counts of psychiatrists 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
Dr. R. Lawrence L. St. Clair billed Medicare for 582 services in 2024
CMS data shows 582 Medicare services from Dr. St. Clair across 2 procedure codes in 2024, for 15 Medicare patients. Medicare paid $44,543 for them. Every service was in an office.
Dr. St. Clair's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3202024: 2929%
- Tests and treatments
- 2023: 3192024: 2909%
Dr. St. Clair compared with the Massachusetts median for psychiatrists, 2024
- Dr. St. Clair
- Massachusetts median
- Medicare services
- 582vs 1723.4 times
- Medicare patients
- 15vs 4264% below
- Part D claims
- 65vs 9229% below
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. St. Clair's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. St. Clair and other psychiatrists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. R. Lawrence L. St. Clair treated 15 Medicare patients in 2024, average age 74
CMS counts 15 Medicare patients who saw Dr. St. Clair in 2024. The largest group is under 65, with 0 patients. 75% of them have anxiety, and 75% have mood disorders. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. St. Clair's median patient age at 75, with 57% women.
Dr. St. Clair's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. St. Clair's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
Share of Medicare patients with each condition. A patient can have several.
Dr. St. Clair's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. R. Lawrence L. St. Clair wrote 111 Medicare Part D claims in 2024
In 2024, Dr. St. Clair wrote 111 Medicare Part D claims. 92% of them were for generic drugs. CMS names the drug for 65 of them, across 3 drugs with 11 or more claims each, at $456 in total drug cost. In 2023, CMS named 64 claims across 2 drugs.
Dr. St. Clair's Part D claims by kind of drug, 2024
- Generic102 claims92%
- Brand-name and other9 claims8%
Dr. St. Clair's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 642024: 652%
Drugs named by CMS: 3 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. R. Lawrence L. St. Clair takes part in Medicare
Dr. St. Clair accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. R. Lawrence L. St. Clair graduated from Perelman School of Med at the University of Pennsylvania
Dr. St. Clair graduated from Perelman School of Med at the University of Pennsylvania in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. R. Lawrence L. St. Clair'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. R. Lawrence L. St. Clair
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. R. Lawrence L. St. Clair's NPI number?
Dr. R. Lawrence L. St. Clair's NPI number is 1841255023. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. R. Lawrence L. St. Clair?
Dr. R. Lawrence L. St. Clair is a psychiatrist in Plymouth, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. R. Lawrence L. St. Clair practice?
Dr. St. Clair practices at 36 Cordage Park Cir, Plymouth, MA 02360. Dr. St. Clair's primary practice is Jordan Physician Associates, Inc. in Plymouth, Massachusetts.
What is Dr. R. Lawrence L. St. Clair's office phone number?
The practice phone on file for Dr. St. Clair is (508) 830-2401.
What is Dr. R. Lawrence L. St. Clair's medical license number?
Dr. St. Clair holds Massachusetts license 38181.
What medical group is Dr. R. Lawrence L. St. Clair part of?
Dr. St. Clair is linked to Beth Israel Deaconess Healthcare.
Does Dr. R. Lawrence L. St. Clair accept Medicare?
Yes. CMS data shows Dr. St. Clair billed Medicare for 582 services in 2024, and Dr. St. Clair accepts Medicare assignment.
How many Medicare patients does Dr. R. Lawrence L. St. Clair see?
CMS counts 15 Medicare patients who saw Dr. St. Clair in 2024, with an average age of 74.
What services does Dr. R. Lawrence L. St. Clair bill to Medicare?
In 2024, Dr. St. Clair's most billed Medicare services were office visit, established patient (99213) and psychiatric service (90836).
Where did Dr. R. Lawrence L. St. Clair go to medical school?
Dr. St. Clair graduated from Perelman School of Med at the University of Pennsylvania in 1974.
What drugs does Dr. R. Lawrence L. St. Clair prescribe most?
In 2024 Medicare Part D data, Dr. St. Clair's most prescribed drugs by claims were Clonazepam, Eszopiclone and Bupropion XL.
How long has Dr. R. Lawrence L. St. Clair been practicing?
Dr. St. Clair graduated from medical school in 1974, 52 years ago.
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