Dr. Rebecca Michelle May, MD
- Medicare services, 2024
- 3,163
- Medicare patients, 2024
- 188
- Hospital affiliations
- 5
- Medical group
- 1
- State license
- 1
- Practice address
- 100 SW Market St, Portland, OR 97201
- Practice phone
- Call (501) 604-2695
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arkana Laboratories
Portland, Oregon
Find Dr. May'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. Rebecca Michelle May is a pathologist in Portland, Oregon
Dr. May practices at Arkana Laboratories in Portland, Oregon.
Dr. May's NPI, 1043620156, was assigned on April 29, 2014. Dr. May graduated from Perelman School of Med at the University of Pennsylvania in 2006. Dr. May holds Arkansas license E-13297.
- NPI
- 1043620156NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587073770
- NPI enumeration date
- April 29, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 604-2695
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rebecca Michelle May practices at Arkana Laboratories in Portland, Oregon
Dr. May's primary practice is Arkana Laboratories, at 100 SW Market St, Portland, OR 97201 in Multnomah County. The practice phone is (501) 604-2695.
- Arkana Laboratories100 SW Market St, Portland, OR 97201 · Multnomah CountyPhone(501) 604-2695
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rebecca Michelle May is affiliated with 6 sites of care and 1 medical group
Dr. May's primary practice is Arkana Laboratories in Portland, Oregon. Dr. May is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Arkana Laboratories. Dmand AI also links Dr. May to 4 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rebecca Michelle May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. May practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arkana Laboratories | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rebecca Michelle May is one of 153 pathologists in Oregon
Anatomic pathology and clinical pathology is Dr. May's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. May is licensed in Arkansas.
Specialties and state licenses
- Anatomic pathology and clinical pathology, ArkansasPrimary
Pathologists near Dr. May
Counts of pathologists 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. Rebecca Michelle May billed Medicare for 3,163 services in 2024
CMS data shows 3,163 Medicare services from Dr. May across 7 procedure codes in 2024, for 188 Medicare patients. Medicare paid $62,257 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. May's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3,1822024: 3,1631%
Dr. May compared with the Oregon median for pathologists, 2024
- Dr. May
- Oregon median
- Medicare services
- 3,163vs 1,1692.7 times
- Medicare patients
- 188vs 28033% below
Medians across 162 pathologists in Oregon with Dmand AI profiles that report each measure.
Dr. May'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rebecca Michelle May treated 188 Medicare patients in 2024, average age 70
CMS counts 188 Medicare patients who saw Dr. May in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 2.93, 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. May's median patient age at 56, with 45% women.
Dr. May's Medicare patients by age, 2024
Dr. May's Medicare patients by sex, 2024
- Women7741%
- Men11159%
Chronic conditions among Dr. May's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis41%
- Ischemic heart disease40%
- Heart failure36%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. May's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Rebecca Michelle May takes part in Medicare
Dr. May 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. Rebecca Michelle May graduated from Perelman School of Med at the University of Pennsylvania
Dr. May graduated from Perelman School of Med at the University of Pennsylvania in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rebecca Michelle May'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Rebecca Michelle May
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. Rebecca Michelle May's NPI number?
Dr. Rebecca Michelle May's NPI number is 1043620156. It was assigned on April 29, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Rebecca Michelle May?
Dr. Rebecca Michelle May is a pathologist in Portland, Oregon. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Rebecca Michelle May practice?
Dr. May practices at 100 SW Market St, Portland, OR 97201. Dr. May's primary practice is Arkana Laboratories in Portland, Oregon. Dmand AI also links Dr. May to 4 hospitals.
What is Dr. Rebecca Michelle May's office phone number?
The practice phone on file for Dr. May is (501) 604-2695.
What is Dr. Rebecca Michelle May's medical license number?
Dr. May holds Arkansas license E-13297.
Which hospitals is Dr. Rebecca Michelle May affiliated with?
Dr. May is affiliated with St. Luke's Boise Medical Center. Dmand AI links Dr. May to 4 more hospitals.
What medical group is Dr. Rebecca Michelle May part of?
Dr. May is linked to Arkana Laboratories.
Does Dr. Rebecca Michelle May accept Medicare?
Yes. CMS data shows Dr. May billed Medicare for 3,163 services in 2024, and Dr. May accepts Medicare assignment.
How many Medicare patients does Dr. Rebecca Michelle May see?
CMS counts 188 Medicare patients who saw Dr. May in 2024, with an average age of 70.
What services does Dr. Rebecca Michelle May bill to Medicare?
In 2024, Dr. May's most billed Medicare services were lab and pathology test (88350), lab and pathology test (88313) and lab and pathology test (88305).
Where did Dr. Rebecca Michelle May go to medical school?
Dr. May graduated from Perelman School of Med at the University of Pennsylvania in 2006.
How long has Dr. Rebecca Michelle May been practicing?
Dr. May graduated from medical school in 2006, 20 years ago.
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