J Integr Complement Med
Dr. Lauren Sue Grossman, MD
- Medicare services, 2024
- 223
- Medicare patients, 2024
- 203
- Part D claims, 2024
- 142
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Lauren Sue Grossman is an emergency medicine physician in Stanford, California
Dr. Grossman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Grossman's NPI, 1891771168, was assigned on December 19, 2005. Dr. Grossman graduated from Icahn School Of Medicine At Mount Sinai in 1990. Dr. Grossman holds California license G152577.
- NPI
- 1891771168NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850378365
- NPI enumeration date
- December 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lauren Sue Grossman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Grossman's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Lauren Sue Grossman is affiliated with 4 sites of care and 3 medical groups
Dr. Grossman's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Grossman to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account. Dr. Grossman's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lauren Sue Grossman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grossman practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lauren Sue Grossman is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Grossman's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Grossman is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Grossman's licenses on file in 7 states: California, Colorado, Massachusetts, Wyoming, Montana, District of Columbia and Illinois.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Colorado license
- Massachusetts license
- Wyoming license
- Montana license
- District of Columbia license
- Illinois license
Emergency medicine physicians near Dr. Grossman
Counts of emergency medicine physicians 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. Lauren Sue Grossman billed Medicare for 223 services in 2024
CMS data shows 223 Medicare services from Dr. Grossman across 7 procedure codes in 2024, for 203 Medicare patients. Medicare paid $17,296 for them.
Dr. Grossman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3632024: 16854%
- Lab and pathology
- 2023: 762024: 3061%
- Other services
- 2023: 02024: 25
- Drugs given in the office
- 2023: 262024: 0100%
- Tests and treatments
- 2023: 332024: 0100%
Where Dr. Grossman's Medicare services took place, 2024
- In an office17679%
- In a facility4721%
Dr. Grossman compared with the California median for emergency medicine physicians, 2024
- Dr. Grossman
- California median
- Medicare services
- 223vs 26516% below
- Medicare patients
- 203vs 24316% below
- Part D claims
- 86vs 6239% above
Medians across 7,079 emergency medicine physicians in California 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.
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 California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lauren Sue Grossman treated 203 Medicare patients in 2024, average age 77
CMS counts 203 Medicare patients who saw Dr. Grossman in 2024. The largest group is 75 to 84, with 87 patients. 74% of them have high cholesterol, and 62% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Grossman's median patient age at 42, with 64% women.
Dr. Grossman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Grossman's Medicare patients by sex, 2024
- Women13265%
- Men7135%
Chronic conditions among Dr. Grossman's Medicare patients, 2024
- High cholesterol74%
- High blood pressure62%
- Arthritis40%
- Osteoporosis27%
- Ischemic heart disease26%
- Anxiety23%
- Diabetes21%
- Mood disorders21%
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 42
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lauren Sue Grossman wrote 142 Medicare Part D claims in 2024
In 2024, Dr. Grossman wrote 142 Medicare Part D claims for 106 patients. 87% of them were for generic drugs. CMS names the drug for 86 of them, across 5 drugs with 11 or more claims each, at $888 in total drug cost. In 2022, CMS named 66 claims across 5 drugs.
Dr. Grossman's Part D claims by kind of drug, 2024
- Generic123 claims87%
- Brand-name and other19 claims13%
Dr. Grossman's most prescribed drugs by claims, 2023
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
- Antibiotics34%48 of 142 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 662023: 8630%
Drugs named by CMS: 5 in 2023, 5 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
Dr. Lauren Sue Grossman offers telehealth to Medicare patients
Dr. Grossman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Grossman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lauren Sue Grossman has 5 publications on record
Dmand AI links 5 papers to Dr. Grossman, published from 2023 to 2025. Dr. Grossman's most frequent co-authors are Hector F. Bonilla, MD, Elizabeth Ann Cerceo, MD and Lisa W. Corbin, MD.
Dr. Grossman's papers by year, 2023 to 2025
Dr. Grossman's most frequent co-authors
- Hector F. Bonilla, MD1 shared paper
- Elizabeth Ann Cerceo, MD1 shared paper
- Lisa W. Corbin, MD1 shared paper
Recent publications by Dr. Grossman
J Extra Corpor Technol
See who Dr. Grossman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Grossman works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lauren Sue Grossman graduated from Icahn School Of Medicine At Mount Sinai
Dr. Grossman graduated from Icahn School Of Medicine At Mount Sinai in 1990.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Lauren Sue Grossman accepts plans from 11 insurance carriers
Dr. Grossman is in network with 11 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- HCSC
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Grossman accepts, by number of carriers
- PPO7
- HMO6
- EPO4
- Medicare4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lauren Sue 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Lauren Sue 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. Lauren Sue Grossman's NPI number?
Dr. Lauren Sue Grossman's NPI number is 1891771168. It was assigned on December 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Lauren Sue Grossman?
Dr. Lauren Sue Grossman is an emergency medicine physician in Stanford, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lauren Sue Grossman practice?
Dr. Grossman practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Grossman's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Grossman to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Lauren Sue Grossman's office phone number?
The practice phone on file for Dr. Grossman is (650) 723-4000.
What is Dr. Lauren Sue Grossman's medical license number?
Dr. Grossman holds California license G152577, one of the licenses on file in 7 states.
Which states has Dr. Lauren Sue Grossman been licensed in?
Dmand AI has state licenses on file for Dr. Grossman in California (2017 to 2027), Colorado (2003 to 2027), Massachusetts (2004 to 2027), Wyoming (2009 to 2018), Montana (2007 to 2012), District of Columbia (2009 to 2010) and Illinois (1993 to 2005).
Which hospitals is Dr. Lauren Sue Grossman affiliated with?
Dr. Grossman practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Grossman to 1 more hospital.
What medical group is Dr. Lauren Sue Grossman part of?
Dr. Grossman is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Grossman to 2 more medical groups.
Does Dr. Lauren Sue Grossman accept Medicare?
Yes. CMS data shows Dr. Grossman billed Medicare for 223 services in 2024, and Dr. Grossman accepts Medicare assignment.
Does Dr. Lauren Sue Grossman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Grossman as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Lauren Sue Grossman see?
CMS counts 203 Medicare patients who saw Dr. Grossman in 2024, with an average age of 77.
Is Dr. Lauren Sue Grossman board certified?
Yes. Dr. Grossman is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Lauren Sue Grossman bill to Medicare?
In 2024, Dr. Grossman's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2212).
Where did Dr. Lauren Sue Grossman go to medical school?
Dr. Grossman graduated from Icahn School Of Medicine At Mount Sinai in 1990.
What drugs does Dr. Lauren Sue Grossman prescribe most?
In 2023 Medicare Part D data, Dr. Grossman's most prescribed drugs by claims were Prednisone, Cephalexin and Paxlovid (Eua).
How long has Dr. Lauren Sue Grossman been practicing?
Dr. Grossman graduated from medical school in 1990, 36 years ago.
Does Dr. Lauren Sue Grossman do research?
Dmand AI links 5 publications to Dr. Grossman, published from 2023 to 2025.
Who does Dr. Lauren Sue Grossman publish with?
Dr. Grossman's most frequent co-authors are Hector F. Bonilla, MD (1 shared paper), Elizabeth Ann Cerceo, MD (1 shared paper) and Lisa W. Corbin, MD (1 shared paper).
What insurance does Dr. Lauren Sue Grossman accept?
Dr. Grossman is in network with 11 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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