Dr. Michele Ann Grossman, DO

  • Wareham, MA
  • Emergency medicine physician
NPI1952593964PAC ID2567659113
Medicare services, 2024
800
Medicare patients, 2024
557
Part D claims, 2024
143
MIPS score, 2024
75
Hospital affiliations
2
Practice address
43 High St, Wareham, MA 02571
Practice phone
Call (508) 295-0880
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Tobey Hospital

Wareham, Massachusetts

See all 5 affiliations

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.

View contacts for free

Dr. Michele Ann Grossman is an emergency medicine physician in Wareham, Massachusetts

Dr. Grossman practices at Tobey Hospital in Wareham, Massachusetts.

Dr. Grossman's NPI, 1952593964, was assigned on August 14, 2007. Dr. Grossman graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007. Dr. Grossman holds New York license 266690.

NPI and contact details
Medicare PAC ID
2567659113
NPI enumeration date
August 14, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(508) 295-0880
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
45
Medical school graduation
2007

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

Dr. Michele Ann Grossman practices at Tobey Hospital in Wareham, Massachusetts

Dr. Grossman's primary practice is Tobey Hospital, at 43 High St, Wareham, MA 02571 in Plymouth County. The practice phone is (508) 295-0880.

  • Tobey Hospital
    43 High St, Wareham, MA 02571 · Plymouth CountyPhone(508) 295-0880

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michele Ann Grossman is affiliated with 3 sites of care and 2 medical groups

Dr. Grossman's primary practice is Tobey Hospital in Wareham, Massachusetts. Dr. Grossman is also affiliated with Charlton Memorial Hospital. The medical group on file is First Physicians Corporation. Dmand AI also links Dr. Grossman to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Grossman

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. Michele Ann Grossman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossman practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Tobey HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Grossman practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Michele Ann Grossman is one of 1,483 emergency medicine physicians in Massachusetts

Emergency medicine is Dr. Grossman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Grossman's licenses on file in 2 states: New York and Pennsylvania.

Specialties and state licenses

  • Emergency medicine, New YorkPrimaryLicense 266690 · taxonomy 207P00000X
  • Pennsylvania licenseLicense OT012144

Emergency medicine physicians near Dr. Grossman

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

1,483emergency medicine physicians in Massachusetts
7emergency medicine physicians in Wareham

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michele Ann Grossman billed Medicare for 800 services in 2024

CMS data shows 800 Medicare services from Dr. Grossman across 5 procedure codes in 2024, for 557 Medicare patients. Medicare paid $66,740 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024800
Medicare patients557
Paid by Medicare$66,740
Procedure codes5

Dr. Grossman's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5732024: 50412%
Tests and treatments
2023: 3102024: 2965%

Dr. Grossman compared with the Massachusetts median for emergency medicine physicians, 2024

  • Dr. Grossman
  • Massachusetts median
Medicare services
800vs 3412.3 times
Medicare patients
557vs 33765% above
Part D claims
22vs 3639% below

Medians across 1,477 emergency medicine physicians 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.

See all procedures by Dr. Grossman

Need commercial claims for Dr. Grossman?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grossman and other emergency medicine physicians in Massachusetts.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michele Ann Grossman treated 557 Medicare patients in 2024, average age 75

CMS counts 557 Medicare patients who saw Dr. Grossman in 2024. The largest group is 75 to 84, with 187 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Grossman's median patient age at 61, with 54% women.

Medicare patients, 2024557
Average age75
Average risk score1.82
Also on Medicaid39%

Dr. Grossman's Medicare patients by age, 2024

Dr. Grossman's Medicare patients by sex, 2024

  • Women32558%
  • Men23242%

Chronic conditions among Dr. Grossman's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Anxiety57%
  5. Mood disorders49%
  6. Ischemic heart disease44%
  7. Depression43%
  8. Chronic kidney disease38%

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 61

Patient panel by sex, all payers

  • Women54%
  • Men45%

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

Dr. Michele Ann Grossman wrote 143 Medicare Part D claims in 2024

In 2024, Dr. Grossman wrote 143 Medicare Part D claims for 96 patients. 90% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $134 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.

Part D claims, 2024143
Drugs named by CMS2
Total drug cost$134
Part D patients96

Dr. Grossman's Part D claims by kind of drug, 2024

  • Generic128 claims90%
  • Brand-name15 claims10%

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.

Drug classes CMS tracks in Dr. Grossman's Part D claims, 2024

  • Opioids9%13 of 143 claims
  • Antibiotics37%53 of 143 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 462024: 2252%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Grossman

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

Dr. Michele Ann Grossman scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Grossman for performance year 2024, reported as part of a group. Dr. Grossman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes
MIPS final score, 2024
75 of 100

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Grossman by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Michele Ann Grossman graduated from New York College of Osteo Medicine of New York Institute of Technology

Dr. Grossman graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007.

  1. Medical schoolNew York College of Osteo Medicine of New York Institute of Technology

Source: Dmand AI Professional Profile Data

Sources for Dr. Michele Ann Grossman'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Dr. Michele Ann 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. Michele Ann Grossman's NPI number?

Dr. Michele Ann Grossman's NPI number is 1952593964. It was assigned on August 14, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Michele Ann Grossman?

Dr. Michele Ann Grossman is an emergency medicine physician in Wareham, Massachusetts. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Michele Ann Grossman practice?

Dr. Grossman practices at 43 High St, Wareham, MA 02571. Dr. Grossman's primary practice is Tobey Hospital in Wareham, Massachusetts. Dmand AI also links Dr. Grossman to 1 hospital and 1 medical group.

What is Dr. Michele Ann Grossman's office phone number?

The practice phone on file for Dr. Grossman is (508) 295-0880.

What is Dr. Michele Ann Grossman's medical license number?

Dr. Grossman holds New York license 266690, one of the licenses on file in 2 states.

Which states has Dr. Michele Ann Grossman been licensed in?

Dmand AI has state licenses on file for Dr. Grossman in New York and Pennsylvania.

Which hospitals is Dr. Michele Ann Grossman affiliated with?

Dr. Grossman is affiliated with Charlton Memorial Hospital. Dmand AI links Dr. Grossman to 1 more hospital.

What medical group is Dr. Michele Ann Grossman part of?

Dr. Grossman is linked to First Physicians Corporation. Dmand AI links Dr. Grossman to 1 more medical group.

Does Dr. Michele Ann Grossman accept Medicare?

Yes. CMS data shows Dr. Grossman billed Medicare for 800 services in 2024, and Dr. Grossman accepts Medicare assignment.

What is Dr. Michele Ann Grossman's MIPS score?

Dr. Grossman's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 5 more questionsShow fewer questions

How many Medicare patients does Dr. Michele Ann Grossman see?

CMS counts 557 Medicare patients who saw Dr. Grossman in 2024, with an average age of 75.

What services does Dr. Michele Ann Grossman bill to Medicare?

In 2024, Dr. Grossman's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did Dr. Michele Ann Grossman go to medical school?

Dr. Grossman graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007.

What drugs does Dr. Michele Ann Grossman prescribe most?

In 2024 Medicare Part D data, Dr. Grossman's most prescribed drugs by claims were Azithromycin and Methylprednisolone.

How long has Dr. Michele Ann Grossman been practicing?

Dr. Grossman graduated from medical school in 2007, 19 years ago.

Selling to emergency medicine practices?

See emergency medicine physicians in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)