Dr. Andrew Jonathan Howard Sr., MD
- Part D claims, 2023
- 18
- Publications
- 2
- Industry payments
- $30
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 4650 Taylor Rd, Bethesda, MD 20889
- Practice phone
- Call (301) 295-2123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bethesda Main Phcy
Bethesda, Maryland
Find Dr. Howard'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. Andrew Jonathan Howard Sr. is a nephrologist in Bethesda, Maryland
Dr. Howard practices at Bethesda Main Phcy in Bethesda, Maryland.
Dr. Howard's NPI, 1912312638, was assigned on June 23, 2014. Dr. Howard holds Nebraska license 28959.
- NPI
- 1912312638NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2014
- NPI status
- Active
- Practice phone
- (301) 295-2123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Andrew Jonathan Howard Sr. practices at Bethesda Main Phcy in Bethesda, Maryland
Dr. Howard's primary practice is Bethesda Main Phcy, at 4650 Taylor Rd, Bethesda, MD 20889 in Montgomery County. The practice phone is (301) 295-2123.
- Bethesda Main Phcy4650 Taylor Rd, Bethesda, MD 20889 · Montgomery CountyPhone(301) 295-2123
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew Jonathan Howard Sr. is affiliated with 1 site of care
Dr. Howard's primary practice is Bethesda Main Phcy in Bethesda, Maryland.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Andrew Jonathan Howard Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Howard practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bethesda Main Phcy | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Jonathan Howard Sr. is one of 279 nephrologists in Maryland
Nephrology is Dr. Howard's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Howard is licensed in Nebraska.
Specialties and state licenses
- Nephrology, NebraskaPrimary
Nephrologists near Dr. Howard
Counts of nephrologists 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. Andrew Jonathan Howard Sr.'s patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Howard's median patient age at 71, with 27% women.
Dr. Howard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women27%
- Men73%
Source: Dmand AI Patient Panel Data
Dr. Andrew Jonathan Howard Sr. wrote 18 Medicare Part D claims in 2023
In 2023, Dr. Howard wrote 18 Medicare Part D claims. They cover 1 drug, with $90 in total drug cost. In 2022, CMS named 52 claims across 1 drug.
Dr. Howard's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 522023: 1865%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Andrew Jonathan Howard Sr. has 2 publications on record
Dmand AI links 2 papers to Dr. Howard, published from 2024 to 2025. Dr. Howard's most frequent co-author is Nupur Gupta, MD.
Dr. Howard's most frequent co-authors
Recent publications by Dr. Howard
See who Dr. Howard researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Howard works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Jonathan Howard Sr. received $30 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Howard from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $30.
Companies that paid Dr. Howard the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andrew Jonathan Howard Sr.'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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Andrew Jonathan Howard Sr.
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. Andrew Jonathan Howard Sr.'s NPI number?
Dr. Andrew Jonathan Howard Sr.'s NPI number is 1912312638. It was assigned on June 23, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Jonathan Howard Sr.?
Dr. Andrew Jonathan Howard Sr. is a nephrologist in Bethesda, Maryland. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Andrew Jonathan Howard Sr. practice?
Dr. Howard practices at 4650 Taylor Rd, Bethesda, MD 20889. Dr. Howard's primary practice is Bethesda Main Phcy in Bethesda, Maryland.
What is Dr. Andrew Jonathan Howard Sr.'s office phone number?
The practice phone on file for Dr. Howard is (301) 295-2123.
What is Dr. Andrew Jonathan Howard Sr.'s medical license number?
Dr. Howard holds Nebraska license 28959.
What drugs does Dr. Andrew Jonathan Howard Sr. prescribe most?
In 2023 Medicare Part D data, Dr. Howard's most prescribed drugs by claims were Clopidogrel.
Has Dr. Andrew Jonathan Howard Sr. received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Howard from 1 company from 2025 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Andrew Jonathan Howard Sr. been practicing?
Dr. Howard's NPI was assigned in 2014.
Does Dr. Andrew Jonathan Howard Sr. do research?
Dmand AI links 2 publications to Dr. Howard, published from 2024 to 2025.
Who does Dr. Andrew Jonathan Howard Sr. publish with?
Dr. Howard's most frequent co-authors are Nupur Gupta, MD (2 shared papers).
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