Dr. Madhab Ray, MD
- Medicare services, 2023
- 212
- Part D claims, 2024
- 64
- Hospital affiliations
- 1
- Industry payments
- $558
- Medical groups
- 3
- Practice address
- 1 General St, Lawrence, MA 01841
- Practice phone
- Call (805) 497-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Los Robles Regional Medical Center
Lawrence, Massachusetts
Find Dr. Ray'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.
Dr. Madhab Ray is a hospitalist in Lawrence, Massachusetts
Dr. Ray practices at Los Robles Regional Medical Center in Lawrence, Massachusetts.
Dr. Ray's NPI, 1164614517, was assigned on August 9, 2007. Dr. Ray holds Massachusetts license 243686.
- NPI
- 1164614517NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2007
- NPI status
- Active
- Practice phone
- (805) 497-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Madhab Ray practices at Los Robles Regional Medical Center in Lawrence, Massachusetts
Dr. Ray's primary practice is Los Robles Regional Medical Center, at 1 General St, Lawrence, MA 01841 in Essex County. The practice phone is (805) 497-2727.
- Los Robles Regional Medical Center1 General St, Lawrence, MA 01841 · Essex CountyPhone(805) 497-2727
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Madhab Ray is affiliated with 2 sites of care and 3 medical groups
Dr. Ray's primary practice is Los Robles Regional Medical Center in Lawrence, Massachusetts. Dr. Ray is also affiliated with Signature Healthcare Brockton Hospital. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Ray to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Madhab Ray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ray practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Robles Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Madhab Ray is one of 502 hospitalists in Massachusetts
Hospitalist is Dr. Ray's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ray is licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
Hospitalists near Dr. Ray
Counts of hospitalists 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. Madhab Ray billed Medicare for 212 services in 2023
CMS data shows 212 Medicare services from Dr. Ray across 3 procedure codes in 2023. Medicare paid $14,900 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ray's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 6172023: 21266%
Dr. Ray compared with the Massachusetts median for hospitalists, 2023
- Dr. Ray
- Massachusetts median
- Medicare services
- 212vs 46454% below
- Part D claims
- 22vs 6566% below
Medians across 477 hospitalists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Ray's most billed Medicare procedure codes, 2023
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Madhab Ray's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Ray's median patient age at 51, with 33% women.
Dr. Ray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Madhab Ray wrote 64 Medicare Part D claims in 2024
In 2024, Dr. Ray wrote 64 Medicare Part D claims for 23 patients. 77% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $50 in total drug cost. In 2022, CMS named 34 claims across 3 drugs.
Dr. Ray's Part D claims by kind of drug, 2024
- Generic49 claims77%
- Brand-name15 claims23%
Dr. Ray'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 342024: 2235%
Drugs named by CMS: 2 in 2024, 3 in 2022.
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
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Dr. Madhab Ray received $558 in industry payments from 2019 to 2024
CMS Open Payments shows 7 general payments to Dr. Ray from 5 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $245.
General payments to Dr. Ray by program year, 2019 to 2024
Companies that paid Dr. Ray the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Madhab Ray'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 DataDmand AI Org Hierarchy 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 Data |
| 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) |
| Industry payments | Open Payments (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 Dr. Madhab Ray
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. Madhab Ray's NPI number?
Dr. Madhab Ray's NPI number is 1164614517. It was assigned on August 9, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Madhab Ray?
Dr. Madhab Ray is a hospitalist in Lawrence, Massachusetts. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Madhab Ray practice?
Dr. Ray practices at 1 General St, Lawrence, MA 01841. Dr. Ray's primary practice is Los Robles Regional Medical Center in Lawrence, Massachusetts. Dmand AI also links Dr. Ray to 2 medical groups.
What is Dr. Madhab Ray's office phone number?
The practice phone on file for Dr. Ray is (805) 497-2727.
What is Dr. Madhab Ray's medical license number?
Dr. Ray holds Massachusetts license 243686.
Which hospitals is Dr. Madhab Ray affiliated with?
Dr. Ray is affiliated with Signature Healthcare Brockton Hospital.
What medical group is Dr. Madhab Ray part of?
Dr. Ray is linked to Steward Medical Group. Dmand AI links Dr. Ray to 2 more medical groups.
Does Dr. Madhab Ray accept Medicare?
Yes. CMS data shows Dr. Ray billed Medicare for 212 services in 2023.
What services does Dr. Madhab Ray bill to Medicare?
In 2023, Dr. Ray's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99235).
What drugs does Dr. Madhab Ray prescribe most?
In 2024 Medicare Part D data, Dr. Ray's most prescribed drugs by claims were Furosemide and Lisinopril.
Has Dr. Madhab Ray received payments from drug or device companies?
CMS Open Payments shows $558 in general payments to Dr. Ray from 5 companies from 2019 to 2024. The largest total came from Amgen Inc.
How long has Dr. Madhab Ray been practicing?
Dr. Ray graduated from medical school in 1996, 30 years ago.
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