Dr. Gregory Blake, MD
- Publications
- 1
- Industry payments
- $59
- State license
- 1
- Year NPI issued
- 2018
- 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. Blake'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. Gregory Blake is an internist in Bethesda, Maryland
Dr. Blake practices at Bethesda Main Phcy in Bethesda, Maryland.
Dr. Blake's NPI, 1073004743, was assigned on May 29, 2018. Dr. Blake holds Virginia license 0101267541.
- NPI
- 1073004743NPI Registry (opens in a new tab)
- NPI enumeration date
- May 29, 2018
- 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. Gregory Blake practices at Bethesda Main Phcy in Bethesda, Maryland
Dr. Blake'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. Gregory Blake is affiliated with 1 site of care
Dr. Blake'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. Gregory Blake's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blake 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. Gregory Blake is one of 3,320 internists in Maryland
Internal medicine is Dr. Blake's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Blake is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Blake
Counts of internists 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. Gregory Blake's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Blake's median patient age at 67, with 25% women.
Dr. Blake's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Gregory Blake has 1 publication on record
Dmand AI links 1 paper to Dr. Blake in 2025. Dr. Blake's most frequent co-authors are Travis Edward Harrell, MD and Edward Anthony Hulten, MD, MPH.
Dr. Blake's most frequent co-authors
Recent publications by Dr. Blake
See who Dr. Blake researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blake works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Blake received $59 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Blake from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $42.
General payments to Dr. Blake by program year, 2024 to 2025
Companies that paid Dr. Blake the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Blake'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 |
| 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. Gregory Blake
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. Gregory Blake's NPI number?
Dr. Gregory Blake's NPI number is 1073004743. It was assigned on May 29, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Blake?
Dr. Gregory Blake is an internist in Bethesda, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory Blake practice?
Dr. Blake practices at 4650 Taylor Rd, Bethesda, MD 20889. Dr. Blake's primary practice is Bethesda Main Phcy in Bethesda, Maryland.
What is Dr. Gregory Blake's office phone number?
The practice phone on file for Dr. Blake is (301) 295-2123.
What is Dr. Gregory Blake's medical license number?
Dr. Blake holds Virginia license 0101267541.
Has Dr. Gregory Blake received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Dr. Blake from 2 companies from 2024 to 2025. The largest total came from Abiomed.
How long has Dr. Gregory Blake been practicing?
Dr. Blake's NPI was assigned in 2018.
Does Dr. Gregory Blake do research?
Dmand AI links 1 publication to Dr. Blake.
Who does Dr. Gregory Blake publish with?
Dr. Blake's most frequent co-authors are Travis Edward Harrell, MD (1 shared paper) and Edward Anthony Hulten, MD, MPH (1 shared paper).
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