Dr. Michael J. Grossman, MD
- Medicare services, 2024
- 100
- Medicare patients, 2024
- 67
- Part D claims, 2024
- 171
- Hospital affiliations
- 1
- Industry payments
- $545
- Practice address
- 565 Turnpike St Suite 74 Suite 74, North Andover, MA 01845
- Practice phone
- Call (978) 686-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael J. Grossman, M.D.
Physician office · North Andover, Massachusetts
Find Dr. Grossman'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. Michael J. Grossman is an OB-GYN in North Andover, Massachusetts
Dr. Grossman practices at Michael J. Grossman, M.D. in North Andover, Massachusetts.
Dr. Grossman's NPI, 1831188218, was assigned on October 18, 2005. Dr. Grossman graduated from Georgetown University School of Medicine in 1977. Dr. Grossman holds Massachusetts license 48692.
- NPI
- 1831188218NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971574401
- NPI enumeration date
- October 18, 2005
- NPI status
- Active
- Practice phone
- (978) 686-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael J. Grossman practices at Michael J. Grossman, M.D. in North Andover, Massachusetts
Dr. Grossman's primary practice is Michael J. Grossman, M.D., at 565 Turnpike St Suite 74 Suite 74, North Andover, MA 01845. The practice phone is (978) 686-2121.
- Michael J. Grossman, M.D.565 Turnpike St Suite 74 Suite 74, North Andover, MA 01845Phone(978) 686-2121
Source: Dmand AI Affiliation Data
Dr. Michael J. Grossman is affiliated with 3 sites of care and 1 medical group
Dr. Grossman's primary practice is Michael J. Grossman, M.D. in North Andover, Massachusetts. Dr. Grossman is also affiliated with Merrimack Health Lawrence Hospital. The medical group on file is Michael J. Grossman, M.D. Dmand AI also links Dr. Grossman to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael J. Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael J. Grossman, M.D. | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Grossman is one of 903 OB-GYNs in Massachusetts
Obstetrics and gynecology is Dr. Grossman's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Grossman is licensed in Massachusetts.
Specialties and state licenses
- Obstetrics and gynecology, MassachusettsPrimary
OB-GYNs near Dr. Grossman
Counts of OB-GYNs 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. Michael J. Grossman billed Medicare for 100 services in 2024
CMS data shows 100 Medicare services from Dr. Grossman across 3 procedure codes in 2024, for 67 Medicare patients. Medicare paid $4,883 for them. Every service was in an office.
Dr. Grossman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 342024: 5768%
- Office and hospital visits
- 2023: 612024: 4330%
- Imaging
- 2023: 402024: 0100%
Dr. Grossman compared with the Massachusetts median for OB-GYNs, 2024
- Dr. Grossman
- Massachusetts median
- Medicare services
- 100vs 5872% above
- Medicare patients
- 67vs 5620% above
- Part D claims
- 113vs 293.9 times
Medians across 803 OB-GYNs in Massachusetts with Dmand AI profiles that report each measure.
Dr. Grossman'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. Grossman and other OB-GYNs in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Grossman treated 67 Medicare patients in 2024, average age 66
CMS counts 67 Medicare patients who saw Dr. Grossman in 2024. The largest group is 65 to 74, with 30 patients. 64% of them have high cholesterol, and 57% have high blood pressure. 46% are also on Medicaid. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grossman's median patient age at 40, with 97% women.
Dr. Grossman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Grossman's Medicare patients, 2024
- High cholesterol64%
- High blood pressure57%
- Anxiety42%
- Arthritis37%
- Mood disorders28%
- Osteoporosis28%
- Depression27%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Grossman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women97%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Grossman wrote 171 Medicare Part D claims in 2024
In 2024, Dr. Grossman wrote 171 Medicare Part D claims for 40 patients. 89% of them were for generic drugs. CMS names the drug for 113 of them, across 6 drugs with 11 or more claims each, at $4,181 in total drug cost. In 2023, CMS named 66 claims across 3 drugs.
Dr. Grossman's Part D claims by kind of drug, 2024
- Generic152 claims89%
- Brand-name19 claims11%
Dr. Grossman'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: 662024: 11371%
Drugs named by CMS: 6 in 2024, 3 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
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Dr. Michael J. Grossman received $545 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to Dr. Grossman from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. EMD Serono, Inc. paid the most, $133.
General payments to Dr. Grossman by program year, 2016 to 2025
General payments to Dr. Grossman by kind, 2016 to 2025
- Food and beverage$52897%
- Education$163%
Companies that paid Dr. Grossman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael J. Grossman graduated from Georgetown University School of Medicine
Dr. Grossman graduated from Georgetown University School of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael J. Grossman'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 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) |
| Industry payments | Open Payments (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. Michael J. Grossman
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. Michael J. Grossman's NPI number?
Dr. Michael J. Grossman's NPI number is 1831188218. It was assigned on October 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Grossman?
Dr. Michael J. Grossman is an OB-GYN in North Andover, Massachusetts. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michael J. Grossman practice?
Dr. Grossman practices at 565 Turnpike St Suite 74 Suite 74, North Andover, MA 01845. Dr. Grossman's primary practice is Michael J. Grossman, M.D. in North Andover, Massachusetts. Dmand AI also links Dr. Grossman to 1 group practice or clinic.
What is Dr. Michael J. Grossman's office phone number?
The practice phone on file for Dr. Grossman is (978) 686-2121.
What is Dr. Michael J. Grossman's medical license number?
Dr. Grossman holds Massachusetts license 48692.
Which hospitals is Dr. Michael J. Grossman affiliated with?
Dr. Grossman is affiliated with Merrimack Health Lawrence Hospital.
What medical group is Dr. Michael J. Grossman part of?
Dr. Grossman is linked to Michael J. Grossman, M.D.
Does Dr. Michael J. Grossman accept Medicare?
Yes. CMS data shows Dr. Grossman billed Medicare for 100 services in 2024.
How many Medicare patients does Dr. Michael J. Grossman see?
CMS counts 67 Medicare patients who saw Dr. Grossman in 2024, with an average age of 66.
What services does Dr. Michael J. Grossman bill to Medicare?
In 2024, Dr. Grossman's most billed Medicare services were office visit, established patient (99213), medicare temporary code (Q0091) and medicare service (G0101).
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Where did Dr. Michael J. Grossman go to medical school?
Dr. Grossman graduated from Georgetown University School of Medicine in 1977.
What drugs does Dr. Michael J. Grossman prescribe most?
In 2024 Medicare Part D data, Dr. Grossman's most prescribed drugs by claims were Estradiol, Junel and Fluticasone Propionate.
Has Dr. Michael J. Grossman received payments from drug or device companies?
CMS Open Payments shows $545 in general payments to Dr. Grossman from 10 companies from 2016 to 2025. The largest total came from EMD Serono, Inc.
How long has Dr. Michael J. Grossman been practicing?
Dr. Grossman graduated from medical school in 1977, 49 years ago.
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