Dr. Catherine May, MD

  • Washington, DC
  • Psychiatrist
NPI1851454565
Part D claims, 2024
138
Publications
10
Industry payments
$611
State license
1
Year NPI issued
2006
Practice address
5215 Loughboro NW Rd, Washington, DC 20016
Practice phone
Call (202) 466-3455
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. May's professional email, personal email and mobile number

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Dr. Catherine May is a psychiatrist in Washington, District of Columbia

Dr. May practices in Washington, District of Columbia.

Dr. May's NPI, 1851454565, was assigned on December 18, 2006. Dr. May holds District of Columbia license MD 17637.

NPI and contact details
NPI enumeration date
December 18, 2006
NPI status
Active
Practice phone
(202) 466-3455
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Catherine May's practice address is in Washington, District of Columbia

Dr. May's practice address in the NPI Registry is 5215 Loughboro NW Rd, Washington, DC 20016, in District Of Columbia County. The practice phone is (202) 466-3455.

  • NPI Registry address
    5215 Loughboro NW Rd, Washington, DC 20016 · District Of Columbia CountyPhone(202) 466-3455

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Catherine May's practice

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

EHR by site
SiteEHR vendor and product
Dr. May's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Catherine May is one of 220 psychiatrists in District of Columbia

Psychiatry is Dr. May's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. May is licensed in District of Columbia.

Specialties and state licenses

  • Psychiatry, District of ColumbiaPrimaryLicense MD 17637 · taxonomy 2084P0800X

Psychiatrists near Dr. May

Counts of psychiatrists 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. Catherine May's patients have a median age of 62

Across all payers, Dmand AI patient panel data puts Dr. May's median patient age at 62, with 67% women.

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 62

Patient panel by sex, all payers

  • Women67%
  • Men33%

Source: Dmand AI Patient Panel Data

Dr. Catherine May wrote 138 Medicare Part D claims in 2024

In 2024, Dr. May wrote 138 Medicare Part D claims for 18 patients. 88% of them were for generic drugs. CMS names the drug for 64 of them, across 5 drugs with 11 or more claims each, at $748 in total drug cost. In 2023, CMS named 11 claims across 1 drug.

Part D claims, 2024138
Drugs named by CMS5
Total drug cost$748
Part D patients18

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

  • Generic122 claims88%
  • Brand-name16 claims12%

Dr. May'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 112024: 64482%

Drugs named by CMS: 5 in 2024, 1 in 2023.

See all prescribing by Dr. May

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

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Dr. Catherine May has 10 publications on record

Dmand AI links 10 papers to Dr. May, published from 2022 to 2025. 2023 was the busiest year, with 3. The most frequent topics are Postoperative Complications. Dr. May has published most often in Hand (N Y). Dr. May's most frequent co-authors are Joshua M. Abzug, MD, Rebecca Weintraub Brendel, MD and Laura Villavicencio Briz, MD.

Papers10
Years published2022 to 2025

Dr. May's papers by year, 2022 to 2025

Topics Dr. May writes about most

  • Postoperative Complications

Dr. May's most frequent co-authors

Recent publications by Dr. May

See all 10 publications and co-authors

See who Dr. May researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. May works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Catherine May received $611 in industry payments from 2016 to 2025

CMS Open Payments shows 28 general payments to Dr. May from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $236.

General payments to Dr. May by program year, 2016 to 2025

Companies that paid Dr. May the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. May

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

Sources for Dr. Catherine May'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Catherine 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. Catherine May's NPI number?

Dr. Catherine May's NPI number is 1851454565. It was assigned on December 18, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Catherine May?

Dr. Catherine May is a psychiatrist in Washington, District of Columbia. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Catherine May practice?

Dr. May practices at 5215 Loughboro NW Rd, Washington, DC 20016.

What is Dr. Catherine May's office phone number?

The practice phone on file for Dr. May is (202) 466-3455.

What is Dr. Catherine May's medical license number?

Dr. May holds District of Columbia license MD 17637.

What drugs does Dr. Catherine May prescribe most?

In 2024 Medicare Part D data, Dr. May's most prescribed drugs by claims were Lamotrigine, Clonazepam and Sertraline HCl.

Has Dr. Catherine May received payments from drug or device companies?

CMS Open Payments shows $611 in general payments to Dr. May from 4 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Catherine May been practicing?

Dr. May's NPI was assigned in 2006.

Does Dr. Catherine May do research?

Dmand AI links 10 publications to Dr. May, published from 2022 to 2025.

Who does Dr. Catherine May publish with?

Dr. May's most frequent co-authors are Joshua M. Abzug, MD (9 shared papers), Rebecca Weintraub Brendel, MD (1 shared paper) and Laura Villavicencio Briz, MD (1 shared paper).

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