Dr. Erik Robert Grossman, MD
- Medicare services, 2024
- 666
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 292
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 3901 W 15th St, Plano, TX 75075
- Practice phone
- Call (972) 596-6800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Erik Robert Grossman is an internist in Plano, Texas
Dr. Grossman practices at Medical City Plano Hospital in Plano, Texas, part of HCA Healthcare.
Dr. Grossman's NPI, 1447210331, was assigned on March 24, 2006. Dr. Grossman graduated from Boston University School of Medicine in 1998. Dr. Grossman holds Texas license L2911.
- NPI
- 1447210331NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486684354
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 596-6800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erik Robert Grossman practices at Medical City Plano Hospital in Plano, Texas
Dr. Grossman's primary practice is Medical City Plano Hospital, at 3901 W 15th St, Plano, TX 75075 in Collin County. The practice phone is (972) 596-6800.
- Medical City Plano Hospital3901 W 15th St, Plano, TX 75075 · Collin CountyPhone(972) 596-6800
Source: Dmand AI Affiliation Data
Dr. Erik Robert Grossman is affiliated with 1 site of care and 1 medical group
Dr. Grossman's primary practice is Medical City Plano Hospital in Plano, Texas, part of HCA Healthcare. The medical group on file is Questcare Partners.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erik Robert Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical City Plano Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erik Robert Grossman is one of 8,437 internists in Texas
Internal medicine is Dr. Grossman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grossman is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Grossman
Counts of internists 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. Erik Robert Grossman billed Medicare for 666 services in 2024
CMS data shows 666 Medicare services from Dr. Grossman across 5 procedure codes in 2024, for 199 Medicare patients. Medicare paid $56,743 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Grossman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7322024: 6669%
Dr. Grossman compared with the Texas median for internists, 2024
- Dr. Grossman
- Texas median
- Medicare services
- 666vs 53924% above
- Medicare patients
- 199vs 190Close to median
- Part D claims
- 98vs 28966% below
Medians across 7,794 internists in Texas 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erik Robert Grossman treated 199 Medicare patients in 2024, average age 76
CMS counts 199 Medicare patients who saw Dr. Grossman in 2024. The largest group is 75 to 84, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.59, 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 64, with 54% women.
Dr. Grossman's Medicare patients by age, 2024
Dr. Grossman's Medicare patients by sex, 2024
- Women10653%
- Men9347%
Chronic conditions among Dr. Grossman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Anxiety51%
- Mood disorders51%
- Chronic kidney disease49%
- Depression48%
- Ischemic heart disease47%
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 64
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erik Robert Grossman wrote 292 Medicare Part D claims in 2024
In 2024, Dr. Grossman wrote 292 Medicare Part D claims for 115 patients. 92% of them were for generic drugs. CMS names the drug for 98 of them, across 6 drugs with 11 or more claims each, at $732 in total drug cost. In 2023, CMS named 40 claims across 2 drugs.
Dr. Grossman's Part D claims by kind of drug, 2024
- Generic269 claims92%
- Brand-name and other23 claims8%
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
- Opioids14%41 of 292 claims
- Antibiotics18%54 of 292 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: 402024: 98145%
Drugs named by CMS: 6 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. Erik Robert Grossman takes part in Medicare
Dr. Grossman 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. Erik Robert Grossman graduated from Boston University School of Medicine
Dr. Grossman graduated from Boston University School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erik Robert 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 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 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. Erik Robert 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. Erik Robert Grossman's NPI number?
Dr. Erik Robert Grossman's NPI number is 1447210331. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik Robert Grossman?
Dr. Erik Robert Grossman is an internist in Plano, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Erik Robert Grossman practice?
Dr. Grossman practices at 3901 W 15th St, Plano, TX 75075. Dr. Grossman's primary practice is Medical City Plano Hospital in Plano, Texas, part of HCA Healthcare.
What is Dr. Erik Robert Grossman's office phone number?
The practice phone on file for Dr. Grossman is (972) 596-6800.
What is Dr. Erik Robert Grossman's medical license number?
Dr. Grossman holds Texas license L2911.
Which hospitals is Dr. Erik Robert Grossman affiliated with?
Dr. Grossman practices at Medical City Plano Hospital in Plano, Texas.
What medical group is Dr. Erik Robert Grossman part of?
Dr. Grossman is linked to Questcare Partners.
Does Dr. Erik Robert Grossman accept Medicare?
Yes. CMS data shows Dr. Grossman billed Medicare for 666 services in 2024, and Dr. Grossman accepts Medicare assignment.
How many Medicare patients does Dr. Erik Robert Grossman see?
CMS counts 199 Medicare patients who saw Dr. Grossman in 2024, with an average age of 76.
What services does Dr. Erik Robert Grossman bill to Medicare?
In 2024, Dr. Grossman's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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Where did Dr. Erik Robert Grossman go to medical school?
Dr. Grossman graduated from Boston University School of Medicine in 1998.
What drugs does Dr. Erik Robert Grossman prescribe most?
In 2024 Medicare Part D data, Dr. Grossman's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Gabapentin.
How long has Dr. Erik Robert Grossman been practicing?
Dr. Grossman graduated from medical school in 1998, 28 years ago.
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