Dr. Robert Gregory Smith, DO

  • Farmington Hills, MI
  • Infectious disease specialist
NPI1457396285PAC ID1557405149
Medicare services, 2024
544
Medicare patients, 2024
140
Part D claims, 2024
334
MIPS score, 2024
84
Hospital affiliations
1
Practice address
28050 Grand River Avenue, Farmington Hills, MI 48336
Practice phone
Call (248) 471-8000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Corewell Health Farmington Hills Hospital

Hospital · Farmington Hills, Michigan

See all 3 affiliations

Find Dr. Smith'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. Robert Gregory Smith is an infectious disease specialist in Farmington Hills, Michigan

Dr. Smith practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health.

Dr. Smith's NPI, 1457396285, was assigned on June 17, 2006. Dr. Smith graduated from Midwestern University, Chicago College of Osteopathic Med in 1988. Dr. Smith holds Michigan license 5101010271.

NPI and contact details
Medicare PAC ID
1557405149
NPI enumeration date
June 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(248) 471-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
64
Medical school graduation
1988

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

Dr. Robert Gregory Smith practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan

Dr. Smith's primary practice is Corewell Health Farmington Hills Hospital, at 28050 Grand River Avenue, Farmington Hills, MI 48336 in Oakland County. The practice phone is (248) 471-8000.

Source: Dmand AI Affiliation Data

Dr. Robert Gregory Smith is affiliated with 2 sites of care and 1 medical group

Dr. Smith's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. The medical group on file is Beaumont Medical Group - Specialty Services. Dmand AI also links Dr. Smith to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Smith

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Robert Gregory Smith's practice

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

EHR by site
SiteEHR vendor and product
Corewell Health Farmington Hills HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Smith practices

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

Dr. Robert Gregory Smith is one of 264 infectious disease specialists in Michigan

Infectious disease is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Smith is licensed in Michigan.

Specialties and state licenses

  • Infectious disease, MichiganPrimaryLicense 5101010271 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Smith

Counts of infectious disease specialists 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. Robert Gregory Smith billed Medicare for 544 services in 2024

CMS data shows 544 Medicare services from Dr. Smith across 5 procedure codes in 2024, for 140 Medicare patients. Medicare paid $42,570 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024544
Medicare patients140
Paid by Medicare$42,570
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 6912024: 54421%

Dr. Smith compared with the Michigan median for infectious disease specialists, 2024

  • Dr. Smith
  • Michigan median
Medicare services
544vs 31871% above
Medicare patients
140vs 143Close to median
Part D claims
251vs 13981% above

Medians across 266 infectious disease specialists in Michigan with Dmand AI profiles that report each measure.

Dr. Smith'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. Smith

Need commercial claims for Dr. Smith?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smith and other infectious disease specialists in Michigan.

Book a meeting

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

Dr. Robert Gregory Smith treated 140 Medicare patients in 2024, average age 71

CMS counts 140 Medicare patients who saw Dr. Smith in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 3.57, 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. Smith's median patient age at 59, with 39% women.

Medicare patients, 2024140
Average age71
Average risk score3.57
Also on Medicaid43%

Dr. Smith's Medicare patients by age, 2024

Dr. Smith's Medicare patients by sex, 2024

  • Women7050%
  • Men7050%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Heart failure55%
  5. Diabetes54%
  6. Mood disorders53%
  7. COPD50%
  8. Chronic kidney disease50%

Share of Medicare patients with each condition. A patient can have several.

Dr. Smith's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women39%
  • Men61%

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

Dr. Robert Gregory Smith wrote 334 Medicare Part D claims in 2024

In 2024, Dr. Smith wrote 334 Medicare Part D claims for 31 patients. 44% of them were for generic drugs. CMS names the drug for 251 of them, across 9 drugs with 11 or more claims each, at $661,977 in total drug cost. In 2023, CMS named 219 claims across 8 drugs.

Part D claims, 2024334
Drugs named by CMS9
Total drug cost$661,977
Part D patients31

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

  • Generic146 claims44%
  • Brand-name188 claims56%

Dr. Smith'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. Smith's Part D claims, 2024

  • Antibiotics27%91 of 334 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: 2192024: 25115%

Drugs named by CMS: 9 in 2024, 8 in 2023.

See all prescribing by Dr. Smith

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. Robert Gregory Smith scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Smith for performance year 2024, reported as part of a group. Dr. Smith accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Smith's MIPS scores, performance year 2024

  • 84of 100Final score
  • 66.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

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 infectious disease specialists like Dr. Smith 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. Robert Gregory Smith received $1,407 in industry payments from 2016 to 2023

CMS Open Payments shows 43 general payments to Dr. Smith from 8 drug and device companies from 2016 to 2023. Education make up the largest share, 56% of the total. Janssen Pharmaceuticals, Inc paid the most, $582.

General payments to Dr. Smith by program year, 2016 to 2023

General payments to Dr. Smith by kind, 2016 to 2023

$1.4Kin total
  • Education$78256%
  • Food and beverage$62544%

Companies that paid Dr. Smith the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Smith

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert Gregory Smith graduated from Midwestern University, Chicago College of Osteopathic Med

Dr. Smith graduated from Midwestern University, Chicago College of Osteopathic Med in 1988.

  1. Medical schoolMidwestern University, Chicago College of Osteopathic Med

Source: Dmand AI Professional Profile Data

Sources for Dr. Robert Gregory Smith'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Industry paymentsOpen Payments (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. Robert Gregory Smith

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. Robert Gregory Smith's NPI number?

Dr. Robert Gregory Smith's NPI number is 1457396285. It was assigned on June 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Gregory Smith?

Dr. Robert Gregory Smith is an infectious disease specialist in Farmington Hills, Michigan. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Robert Gregory Smith practice?

Dr. Smith practices at 28050 Grand River Avenue, Farmington Hills, MI 48336. Dr. Smith's primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. Dmand AI also links Dr. Smith to 1 group practice or clinic.

What is Dr. Robert Gregory Smith's office phone number?

The practice phone on file for Dr. Smith is (248) 471-8000.

What is Dr. Robert Gregory Smith's medical license number?

Dr. Smith holds Michigan license 5101010271.

Which hospitals is Dr. Robert Gregory Smith affiliated with?

Dr. Smith practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan.

What medical group is Dr. Robert Gregory Smith part of?

Dr. Smith is linked to Beaumont Medical Group - Specialty Services.

Does Dr. Robert Gregory Smith accept Medicare?

Yes. CMS data shows Dr. Smith billed Medicare for 544 services in 2024, and Dr. Smith accepts Medicare assignment.

What is Dr. Robert Gregory Smith's MIPS score?

Dr. Smith's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Robert Gregory Smith see?

CMS counts 140 Medicare patients who saw Dr. Smith in 2024, with an average age of 71.

Show 5 more questionsShow fewer questions

What services does Dr. Robert Gregory Smith bill to Medicare?

In 2024, Dr. Smith's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99222).

Where did Dr. Robert Gregory Smith go to medical school?

Dr. Smith graduated from Midwestern University, Chicago College of Osteopathic Med in 1988.

What drugs does Dr. Robert Gregory Smith prescribe most?

In 2024 Medicare Part D data, Dr. Smith's most prescribed drugs by claims were Biktarvy, Genvoya and Tivicay.

Has Dr. Robert Gregory Smith received payments from drug or device companies?

CMS Open Payments shows $1,407 in general payments to Dr. Smith from 8 companies from 2016 to 2023. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Robert Gregory Smith been practicing?

Dr. Smith graduated from medical school in 1988, 38 years ago.

Selling to infectious disease practices?

See infectious disease specialists in Michigan 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)