Guillermo A. Grant, CRNP
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 288
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 1251 Saratoga Avenue, Ne #B, Washington, DC 20018
- Practice phone
- Call (202) 832-8818
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brentwood Health Center
FQHC - Main Site · Washington, District of Columbia
Find Guillermo Grant'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.
Guillermo A. Grant is a primary care nurse practitioner in Washington, District of Columbia
Guillermo Grant practices at Brentwood Health Center in Washington, District of Columbia.
Guillermo Grant's NPI, 1669995437, was assigned on July 24, 2017. Guillermo Grant holds District of Columbia license RN1011343.
- NPI
- 1669995437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789958315
- NPI enumeration date
- July 24, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 832-8818
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Guillermo A. Grant practices at Brentwood Health Center in Washington, District of Columbia
Guillermo Grant's primary practice is Brentwood Health Center, at 1251 Saratoga Avenue, Ne #B, Washington, DC 20018 in District Of Columbia County. The practice phone is (202) 832-8818.
- Brentwood Health Center1251 Saratoga Avenue, Ne #B, Washington, DC 20018 · District Of Columbia CountyPhone(202) 832-8818
Source: Dmand AI Affiliation Data
Guillermo A. Grant is affiliated with 2 sites of care and 1 medical group
Guillermo Grant's primary practice is Brentwood Health Center in Washington, District of Columbia. The medical group on file is Unity Health Care. Dmand AI also links Guillermo Grant to 1 more group practice or clinic, named with a free account. Guillermo Grant's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Guillermo A. Grant's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Guillermo Grant practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brentwood Health Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Guillermo A. Grant is one of 25 primary care nurse practitioners in District of Columbia
Primary care is Guillermo Grant's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Guillermo Grant is licensed in District of Columbia.
Specialties and state licenses
- Primary care nurse practitioner, District of ColumbiaPrimary
Primary care nurse practitioners near Guillermo Grant
Counts of primary care nurse practitioners 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
Guillermo A. Grant treated 26 Medicare patients in 2024, average age 62
CMS counts 26 Medicare patients who saw Guillermo Grant in 2024. The largest group is 65 to 74, with 14 patients. 73% of them have high blood pressure, and 50% have diabetes. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Guillermo Grant's median patient age at 46, with 64% women.
Guillermo Grant's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Guillermo Grant's Medicare patients, 2024
- High blood pressure73%
- Diabetes50%
- High cholesterol50%
Share of Medicare patients with each condition. A patient can have several.
Guillermo Grant's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Guillermo A. Grant wrote 288 Medicare Part D claims in 2024
In 2024, Guillermo Grant wrote 288 Medicare Part D claims for 99 patients. 84% of them were for generic drugs.
Guillermo Grant's Part D claims by kind of drug, 2024
- Generic241 claims84%
- Brand-name35 claims12%
- Other12 claims4%
Drug classes CMS tracks in Guillermo Grant's Part D claims, 2024
- Antibiotics7%21 of 288 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Guillermo A. Grant takes part in Medicare
Guillermo Grant 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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Sources for Guillermo A. Grant'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Guillermo A. Grant
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Guillermo A. Grant's NPI number?
Guillermo A. Grant's NPI number is 1669995437. It was assigned on July 24, 2017, and it is active in the NPI Registry.
What does Guillermo A. Grant specialize in?
Guillermo A. Grant is a primary care nurse practitioner in Washington, District of Columbia. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Guillermo A. Grant practice?
Guillermo Grant practices at 1251 Saratoga Avenue, Ne #B, Washington, DC 20018. Guillermo Grant's primary practice is Brentwood Health Center in Washington, District of Columbia. Dmand AI also links Guillermo Grant to 1 group practice or clinic.
What is Guillermo A. Grant's office phone number?
The practice phone on file for Guillermo Grant is (202) 832-8818.
What is Guillermo A. Grant's medical license number?
Guillermo Grant holds District of Columbia license RN1011343.
What medical group is Guillermo A. Grant part of?
Guillermo Grant is linked to Unity Health Care.
Does Guillermo A. Grant accept Medicare?
Yes. CMS lists Guillermo Grant as accepting Medicare assignment.
How many Medicare patients does Guillermo A. Grant see?
CMS counts 26 Medicare patients who saw Guillermo Grant in 2024, with an average age of 62.
How long has Guillermo A. Grant been practicing?
Guillermo Grant graduated from medical school in 2006, 20 years ago.
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