Gail M. Shirk, CRNP
- Medicare patients, 2024
- 140
- Part D claims, 2024
- 80
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 12073 Tech Rd, Silver Spring, MD 20904
- Practice phone
- Call (301) 593-1315
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Psychogeriatric Services
Silver Spring, Maryland
Find Gail Shirk'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.
Gail M. Shirk is a nurse practitioner in Silver Spring, Maryland
Gail Shirk practices at Psychogeriatric Services in Silver Spring, Maryland.
Gail Shirk's NPI, 1457319303, was assigned on May 2, 2006. Gail Shirk holds Pennsylvania license VP005821B.
- NPI
- 1457319303NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224004395
- NPI enumeration date
- May 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 593-1315
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gail M. Shirk practices at Psychogeriatric Services in Silver Spring, Maryland
Gail Shirk's primary practice is Psychogeriatric Services, at 12073 Tech Rd, Silver Spring, MD 20904 in Montgomery County. The practice phone is (301) 593-1315.
- Psychogeriatric Services12073 Tech Rd, Silver Spring, MD 20904 · Montgomery CountyPhone(301) 593-1315
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gail M. Shirk is affiliated with 2 sites of care and 1 medical group
Gail Shirk's primary practice is Psychogeriatric Services in Silver Spring, Maryland. The medical group on file is PsychoGeriatric Services. Dmand AI also links Gail Shirk to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gail M. Shirk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gail Shirk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Psychogeriatric Services | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Gail M. Shirk is one of 1,032 nurse practitioners in Maryland
Nurse practitioner is Gail Shirk's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Gail Shirk is licensed in Pennsylvania.
Specialties and state licenses
- Nurse practitioner, PennsylvaniaPrimary
Nurse practitioners near Gail Shirk
Counts of 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
Gail M. Shirk treated 140 Medicare patients in 2024, average age 81
CMS counts 140 Medicare patients who saw Gail Shirk in 2024. The largest group is 75 to 84, with 61 patients. 75% of them have depression, and 75% have high blood pressure. 68% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gail Shirk's median patient age at 73, with 75% women.
Gail Shirk's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gail Shirk's Medicare patients by sex, 2024
- Women10474%
- Men3626%
Chronic conditions among Gail Shirk's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- Mood disorders75%
- High cholesterol74%
- Anxiety71%
- Alzheimer's and dementia66%
- Arthritis60%
- Chronic kidney disease41%
Share of Medicare patients with each condition. A patient can have several.
Gail Shirk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gail M. Shirk wrote 80 Medicare Part D claims in 2024
In 2024, Gail Shirk wrote 80 Medicare Part D claims for 13 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Gail Shirk's Part D claims, 2024
- Antipsychotics, patients 65 and over50%40 of 80 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 Gail M. Shirk takes part in Medicare
Gail Shirk 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 Gail M. Shirk'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 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 Gail M. Shirk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gail M. Shirk's NPI number?
Gail M. Shirk's NPI number is 1457319303. It was assigned on May 2, 2006, and it is active in the NPI Registry.
What does Gail M. Shirk specialize in?
Gail M. Shirk is a nurse practitioner in Silver Spring, Maryland. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Gail M. Shirk practice?
Gail Shirk practices at 12073 Tech Rd, Silver Spring, MD 20904. Gail Shirk's primary practice is Psychogeriatric Services in Silver Spring, Maryland. Dmand AI also links Gail Shirk to 1 group practice or clinic.
What is Gail M. Shirk's office phone number?
The practice phone on file for Gail Shirk is (301) 593-1315.
What is Gail M. Shirk's medical license number?
Gail Shirk holds Pennsylvania license VP005821B.
What medical group is Gail M. Shirk part of?
Gail Shirk is linked to PsychoGeriatric Services.
Does Gail M. Shirk accept Medicare?
Yes. CMS lists Gail Shirk as accepting Medicare assignment.
How many Medicare patients does Gail M. Shirk see?
CMS counts 140 Medicare patients who saw Gail Shirk in 2024, with an average age of 81.
How long has Gail M. Shirk been practicing?
Gail Shirk graduated from medical school in 1999, 27 years ago.
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