Dr. Stephen Randolph Grobmyer, MD
- Medicare services, 2019
- 13
- Industry payments
- $10,508
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 8985 Nw 58th Ln, Gainesville, FL 32653-0098
- Practice phone
- Call (305) 812-0852
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cleveland Clinic - Anesthesia & Pain - Gainesville
Multi-specialty group site · Gainesville, Florida
Find Dr. Grobmyer'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. Stephen Randolph Grobmyer is a general surgeon in Coldwater, Michigan
Dr. Grobmyer practices at Cleveland Clinic - Anesthesia & Pain - Gainesville in Gainesville, Florida.
Dr. Grobmyer's NPI, 1407891062, was assigned on June 18, 2006. Dr. Grobmyer holds Florida license ME97748.
- NPI
- 1407891062NPI Registry (opens in a new tab)
- NPI enumeration date
- June 18, 2006
- NPI status
- Active
- Practice phone
- (305) 812-0852
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Randolph Grobmyer practices in Gainesville and Coldwater
Dr. Grobmyer's primary practice is Cleveland Clinic - Anesthesia & Pain - Gainesville, at 8985 Nw 58th Ln, Gainesville, FL 32653-0098. The practice phone is (305) 812-0852. The NPI Registry lists Dr. Grobmyer's practice address as 274 E Chicago St, Coldwater, MI 49036.
- Cleveland Clinic - Anesthesia & Pain - GainesvillePrimary8985 Nw 58th Ln, Gainesville, FL 32653-0098Phone(305) 812-0852
- NPI Registry address274 E Chicago St, Coldwater, MI 49036 · Branch CountyPhone(352) 265-7973
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Stephen Randolph Grobmyer is affiliated with 1 site of care and 1 medical group
Dr. Grobmyer's primary practice is Cleveland Clinic - Anesthesia & Pain - Gainesville in Gainesville, Florida. The medical group on file is Cleveland Clinic.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Stephen Randolph Grobmyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grobmyer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic - Anesthesia & Pain - Gainesville | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Randolph Grobmyer is one of 1,095 general surgeons in Michigan
Surgery is Dr. Grobmyer's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Grobmyer is licensed in Florida.
Specialties and state licenses
- Surgery, FloridaPrimary
General surgeons near Dr. Grobmyer
Counts of general surgeons 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. Stephen Randolph Grobmyer billed Medicare for 13 services in 2019
CMS data shows 13 Medicare services from Dr. Grobmyer across 1 procedure code in 2019, all of them office visits. Medicare paid $200 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Grobmyer's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 952019: 1386%
- Surgery
- 2018: 1022019: 0100%
Dr. Grobmyer compared with the Michigan median for general surgeons, 2019
- Dr. Grobmyer
- Michigan median
- Medicare services
- 13vs 12690% below
Medians across 1,046 general surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Grobmyer's most billed Medicare procedure codes, 2019
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. Grobmyer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Grobmyer and other general surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Randolph Grobmyer's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Grobmyer's median patient age at 49, with 100% women.
Dr. Grobmyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
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Dr. Stephen Randolph Grobmyer received $10,508 in industry payments from 2016 to 2019
CMS Open Payments shows 55 general payments to Dr. Grobmyer from 12 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 39% of the total. Carl Zeiss Meditec, Inc. paid the most, $6,743.
General payments to Dr. Grobmyer by program year, 2016 to 2019
General payments to Dr. Grobmyer by kind, 2016 to 2019
- Food and beverage$4,09239%
- Education speaker fees$3,30031%
- Travel and lodging$2,61325%
- Consulting fees$4564%
- Entertainment$460%
Companies that paid Dr. Grobmyer the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stephen Randolph Grobmyer'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Stephen Randolph Grobmyer
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. Stephen Randolph Grobmyer's NPI number?
Dr. Stephen Randolph Grobmyer's NPI number is 1407891062. It was assigned on June 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Randolph Grobmyer?
Dr. Stephen Randolph Grobmyer is a general surgeon in Coldwater, Michigan. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Stephen Randolph Grobmyer practice?
Dr. Grobmyer practices at 8985 Nw 58th Ln, Gainesville, FL 32653-0098. Dr. Grobmyer also practices at 274 E Chicago St, Coldwater, MI 49036. Dr. Grobmyer's primary practice is Cleveland Clinic - Anesthesia & Pain - Gainesville in Gainesville, Florida.
What is Dr. Stephen Randolph Grobmyer's office phone number?
The practice phone on file for Dr. Grobmyer is (305) 812-0852.
What is Dr. Stephen Randolph Grobmyer's medical license number?
Dr. Grobmyer holds Florida license ME97748.
What medical group is Dr. Stephen Randolph Grobmyer part of?
Dr. Grobmyer is linked to Cleveland Clinic.
Does Dr. Stephen Randolph Grobmyer accept Medicare?
Yes. CMS data shows Dr. Grobmyer billed Medicare for 13 services in 2019.
What services does Dr. Stephen Randolph Grobmyer bill to Medicare?
In 2019, Dr. Grobmyer's most billed Medicare services were office visit, established patient (99212).
Has Dr. Stephen Randolph Grobmyer received payments from drug or device companies?
CMS Open Payments shows $10,508 in general payments to Dr. Grobmyer from 12 companies from 2016 to 2019. The largest total came from Carl Zeiss Meditec, Inc.
How long has Dr. Stephen Randolph Grobmyer been practicing?
Dr. Grobmyer's NPI was assigned in 2006.
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