Dr. Robert M. Custer, MD
- Medicare services, 2024
- 165
- Medicare patients, 2024
- 246
- Hospital affiliations
- 1
- Industry payments
- $286
- Medical groups
- 2
- Practice address
- One Wyoming Street, Dayton, OH 45409
- Practice phone
- Call (937) 208-3023
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Custer'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. Robert M. Custer is an anesthesiologist in Dayton, Ohio
Dr. Custer practices at Miami Valley Hospital in Dayton, Ohio, part of Premier Health.
Dr. Custer's NPI, 1588635007, was assigned on February 1, 2006. Dr. Custer graduated from Ohio State University College of Medicine in 1989. Dr. Custer holds Ohio license 35071776C.
- NPI
- 1588635007NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921912510
- NPI enumeration date
- February 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (937) 208-3023
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert M. Custer practices at 2 locations in Dayton, Ohio
Dr. Custer's primary practice is Miami Valley Hospital, at One Wyoming Street, Dayton, OH 45409 in Montgomery County. The practice phone is (937) 208-3023. Dr. Custer also practices at Miami Valley Hospital, 1 Wyoming St, Dayton, OH 45409.
- Miami Valley HospitalPrimaryOne Wyoming Street, Dayton, OH 45409 · Montgomery CountyPhone(937) 208-3023
- Miami Valley Hospital1 Wyoming St, Dayton, OH 45409 · Montgomery CountyPhone(937) 208-8000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Robert M. Custer is affiliated with 2 sites of care and 2 medical groups
Dr. Custer's primary practice is Miami Valley Hospital in Dayton, Ohio, part of Premier Health. The medical group on file is PHS Anesthesia Billing, LLC. Dmand AI also links Dr. Custer to 1 more breast imaging center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert M. Custer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Custer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Miami Valley Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Premier Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert M. Custer is one of 1,673 anesthesiologists in Ohio
Anesthesiology is Dr. Custer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Custer is licensed in Ohio.
Specialties and state licenses
- Anesthesiology, OhioPrimary
Anesthesiologists near Dr. Custer
Counts of anesthesiologists 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 M. Custer billed Medicare for 165 services in 2024
CMS data shows 165 Medicare services from Dr. Custer across 8 procedure codes in 2024, for 246 Medicare patients. Medicare paid $16,920 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Custer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1222024: 14216%
- Surgery
- 2023: 412024: 2344%
Dr. Custer compared with the Ohio median for anesthesiologists, 2024
- Dr. Custer
- Ohio median
- Medicare services
- 165vs 782.1 times
- Medicare patients
- 246vs 14570% above
Medians across 1,609 anesthesiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Custer'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. Custer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Custer and other anesthesiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert M. Custer treated 246 Medicare patients in 2024, average age 76
CMS counts 246 Medicare patients who saw Dr. Custer in 2024. The largest group is 75 to 84, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.01, 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. Custer's median patient age at 68, with 60% women.
Dr. Custer's Medicare patients by age, 2024
Dr. Custer's Medicare patients by sex, 2024
- Women11346%
- Men13354%
Chronic conditions among Dr. Custer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation59%
- Ischemic heart disease56%
- Arthritis52%
- Heart failure49%
- Chronic kidney disease44%
- Diabetes44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Custer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Robert M. Custer takes part in Medicare
Dr. Custer 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)
For MedTech and pharma teams
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 M. Custer received $286 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Custer from 5 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $177.
General payments to Dr. Custer by program year, 2017 to 2025
Companies that paid Dr. Custer the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert M. Custer graduated from Ohio State University College of Medicine
Dr. Custer graduated from Ohio State University College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert M. Custer'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 DataDmand AI Practice 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Robert M. Custer
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 M. Custer's NPI number?
Dr. Robert M. Custer's NPI number is 1588635007. It was assigned on February 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert M. Custer?
Dr. Robert M. Custer is an anesthesiologist in Dayton, Ohio. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert M. Custer practice?
Dr. Custer practices at One Wyoming Street, Dayton, OH 45409. Dr. Custer also practices at 1 Wyoming St, Dayton, OH 45409. Dr. Custer's primary practice is Miami Valley Hospital in Dayton, Ohio, part of Premier Health. Dmand AI also links Dr. Custer to 1 breast imaging center and 1 medical group.
What is Dr. Robert M. Custer's office phone number?
The practice phone on file for Dr. Custer is (937) 208-3023.
What is Dr. Robert M. Custer's medical license number?
Dr. Custer holds Ohio license 35071776C.
Which hospitals is Dr. Robert M. Custer affiliated with?
Dr. Custer practices at Miami Valley Hospital in Dayton, Ohio.
What medical group is Dr. Robert M. Custer part of?
Dr. Custer is linked to PHS Anesthesia Billing, LLC. Dmand AI links Dr. Custer to 1 more medical group.
Does Dr. Robert M. Custer accept Medicare?
Yes. CMS data shows Dr. Custer billed Medicare for 165 services in 2024, and Dr. Custer accepts Medicare assignment.
How many Medicare patients does Dr. Robert M. Custer see?
CMS counts 246 Medicare patients who saw Dr. Custer in 2024, with an average age of 76.
What services does Dr. Robert M. Custer bill to Medicare?
In 2024, Dr. Custer's most billed Medicare services were anesthesia (00537), anesthesia (01926) and anesthesia (01922).
Show 3 more questionsShow fewer questions
Where did Dr. Robert M. Custer go to medical school?
Dr. Custer graduated from Ohio State University College of Medicine in 1989.
Has Dr. Robert M. Custer received payments from drug or device companies?
CMS Open Payments shows $286 in general payments to Dr. Custer from 5 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Robert M. Custer been practicing?
Dr. Custer graduated from medical school in 1989, 37 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Ohio 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