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Dr. Dennis C. Hammond, MD
NPI1508808536PAC ID6002899101
- Medicare services, 2021
- 14
- Part D claims, 2024
- 109
- Publications
- 46
- Clinical trials
- 1
- Hospital affiliations
- 1
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hammond'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. Dennis C. Hammond is a plastic surgeon in Grand Rapids, Michigan
Dr. Hammond practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Dr. Hammond's NPI, 1508808536, was assigned on June 12, 2006. Dr. Hammond graduated from University of Michigan Medical School in 1985. Dr. Hammond holds Michigan license 4301087811.
NPI and contact details
- NPI
- 1508808536NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002899101
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dennis C. Hammond practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Dr. Hammond's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Dr. Dennis C. Hammond is affiliated with 2 sites of care and 2 medical groups
Dr. Hammond's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health. Dmand AI also links Dr. Hammond to 1 more group practice or clinic and 1 medical group, each named with a free account.
Corewell Health1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. HammondSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dennis C. Hammond's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hammond practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis C. Hammond is one of 156 plastic surgeons in Michigan
Plastic surgery is Dr. Hammond's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Hammond is licensed in Michigan.
Specialties and state licenses
- Plastic surgery, MichiganPrimary
Plastic surgeons near Dr. Hammond
Counts of plastic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
156plastic surgeons in Michigan28plastic surgeons in Grand Rapids20plastic surgeons at Corewell Health Grand Rapids Hospitals - Butterworth
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dennis C. Hammond billed Medicare for 14 services in 2021
CMS data shows 14 Medicare services from Dr. Hammond across 1 procedure code in 2021, all of them office visits. Medicare paid $476 for them. Every service was in an office.
Medicare services, 202114
Paid by Medicare$476
Procedure codes1
Dr. Hammond's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Office and hospital visits
- 2019: 182021: 1422%
Dr. Hammond compared with the Michigan median for plastic surgeons, 2021
- Dr. Hammond
- Michigan median
- Medicare services
- 14vs 3863% below
- Part D claims
- 55vs 3177% above
Medians across 137 plastic surgeons in Michigan with Dmand AI profiles that report each measure.
Dr. Hammond's most billed Medicare procedure codes, 2021
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. Hammond?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hammond and other plastic surgeons in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis C. Hammond's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Hammond's median patient age at 54, with 99% women.
Dr. Hammond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Dennis C. Hammond wrote 109 Medicare Part D claims in 2024
In 2024, Dr. Hammond wrote 109 Medicare Part D claims for 30 patients. 100% of them were for generic drugs. CMS names the drug for 55 of them, across 3 drugs with 11 or more claims each, at $804 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.
Part D claims, 2024109
Drugs named by CMS3
Total drug cost$804
Part D patients30
Dr. Hammond'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. Hammond's Part D claims, 2024
- Opioids24%26 of 109 claims
- Antibiotics17%19 of 109 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: 302024: 5583%
Drugs named by CMS: 3 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. Dennis C. Hammond takes part in Medicare
Dr. Hammond 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. Dennis C. Hammond has 46 publications on record
Dmand AI links 46 papers to Dr. Hammond, published from 2011 to 2025. 2022 was the busiest year, with 3. The most frequent topics are Breast Implants, Breast Implantation and Mammaplasty. Dr. Hammond has published most often in Plast Reconstr Surg. Dr. Hammond's most frequent co-authors are Mark Warren Clemens, MD, Elizabeth A. O'Connor, MD and Arif Riaz Chaudhry, MD.
Papers46
Years published2011 to 2025
Dr. Hammond's papers by year, 2011 to 2025
Topics Dr. Hammond writes about most
- Breast Implants
- Breast Implantation
- Mammaplasty
- Prosthesis Design
- Postoperative Complications
- Silicone Gels
- Mastectomy
- Breast Neoplasms
Dr. Hammond's most frequent co-authors
- Mark Warren Clemens, MD4 shared papers
- Elizabeth A. O'Connor, MD4 shared papers
- Arif Riaz Chaudhry, MD3 shared papers
Recent publications by Dr. Hammond
Aesthetic Plast Surg
AdipocytesAdipose TissueCell Differentiation
Breast Cancer Res Treat
Antineoplastic AgentsAzepinesBromodomain Containing Proteins
See who Dr. Hammond researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hammond works with, so you can find a warm path to the right plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dennis C. Hammond has worked on 1 clinical trial
Dmand AI links Dr. Hammond to 1 clinical trial. 1 is still active or recruiting.
Investigators on the most trials with Dr. Hammond
- Amy Kathleen Alderman, MD1 shared trial
- Jason Ian Altman, MD1 shared trial
- Joseph Gerard Bauer, MD1 shared trial
Recent clinical trials with Dr. Hammond
Memory Gel and Shape Combined Cohort (opens in a new tab)
Active, not recruiting
MemoryGel® Breast ImplantsMemoryShape® Breast Implants
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Dennis C. Hammond received $1,676,988 in industry payments from 2016 to 2025
CMS Open Payments shows 573 general payments to Dr. Hammond from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 55% of the total. Musculoskeletal Transplant Foundation Inc. paid the most, $596,009. It also lists 6 research payments totaling $45,000 from 2016 to 2019.
General payments to Dr. Hammond by program year, 2016 to 2025
General payments to Dr. Hammond by kind, 2016 to 2025
$1.7Min total
- Consulting fees$926,61155%
- Royalties and licenses$599,40236%
- Travel and lodging$75,8865%
- Honoraria$62,3504%
- Other$12,3211%
Companies that paid Dr. Hammond the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dennis C. Hammond graduated from University of Michigan Medical School
Dr. Hammond graduated from University of Michigan Medical School in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis C. Hammond'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 Data |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Dennis C. Hammond
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. Dennis C. Hammond's NPI number?
Dr. Dennis C. Hammond's NPI number is 1508808536. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis C. Hammond?
Dr. Dennis C. Hammond is a plastic surgeon in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Dennis C. Hammond practice?
Dr. Hammond practices at 100 Michigan St NE, Grand Rapids, MI 49503. Dr. Hammond's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Dr. Hammond to 1 group practice or clinic and 1 medical group.
What is Dr. Dennis C. Hammond's office phone number?
The practice phone on file for Dr. Hammond is (616) 391-1774.
What is Dr. Dennis C. Hammond's medical license number?
Dr. Hammond holds Michigan license 4301087811.
Which hospitals is Dr. Dennis C. Hammond affiliated with?
Dr. Hammond practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Dr. Dennis C. Hammond part of?
Dr. Hammond is linked to Corewell Health. Dmand AI links Dr. Hammond to 1 more medical group.
Does Dr. Dennis C. Hammond accept Medicare?
Yes. CMS data shows Dr. Hammond billed Medicare for 14 services in 2021, and Dr. Hammond accepts Medicare assignment.
What services does Dr. Dennis C. Hammond bill to Medicare?
In 2021, Dr. Hammond's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Dennis C. Hammond go to medical school?
Dr. Hammond graduated from University of Michigan Medical School in 1985.
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What drugs does Dr. Dennis C. Hammond prescribe most?
In 2024 Medicare Part D data, Dr. Hammond's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Aprepitant.
Has Dr. Dennis C. Hammond received payments from drug or device companies?
CMS Open Payments shows $1,676,988 in general payments to Dr. Hammond from 17 companies from 2016 to 2025. The largest total came from Musculoskeletal Transplant Foundation Inc.
How long has Dr. Dennis C. Hammond been practicing?
Dr. Hammond graduated from medical school in 1985, 41 years ago.
Does Dr. Dennis C. Hammond do research?
Dmand AI links 46 publications to Dr. Hammond, published from 2011 to 2025. Dr. Hammond has worked on 1 clinical trial.
Who does Dr. Dennis C. Hammond publish with?
Dr. Hammond's most frequent co-authors are Mark Warren Clemens, MD (4 shared papers), Elizabeth A. O'Connor, MD (4 shared papers) and Arif Riaz Chaudhry, MD (3 shared papers).
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