Crystal Ann Gempko, PA-C
- Medicare patients, 2024
- 213
- Part D claims, 2024
- 79
- Hospital affiliations
- 1
- Medical groups
- 4
- State license
- 1
- Practice address
- 6701 North Charles Street, Baltimore, MD 21204
- Practice phone
- Call (443) 849-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Crystal Gempko'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.
Crystal Ann Gempko is a physician assistant in Towson, Maryland
Crystal Gempko practices at Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare.
Crystal Gempko's NPI, 1801543384, was assigned on March 4, 2022. Crystal Gempko holds Maryland license C0008377.
- NPI
- 1801543384NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446646244
- NPI enumeration date
- March 4, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 849-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Crystal Ann Gempko practices at Greater Baltimore Medical Center in Baltimore, Maryland
Crystal Gempko's primary practice is Greater Baltimore Medical Center, at 6701 North Charles Street, Baltimore, MD 21204 in Baltimore County. The practice phone is (443) 849-2000.
- Greater Baltimore Medical Center6701 North Charles Street, Baltimore, MD 21204 · Baltimore CountyPhone(443) 849-2000
Source: Dmand AI Affiliation Data
Crystal Ann Gempko is affiliated with 1 site of care and 4 medical groups
Crystal Gempko's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. The medical group on file is Vituity. Dmand AI also links Crystal Gempko to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Crystal Ann Gempko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Crystal Gempko practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greater Baltimore Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across GBMC HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Crystal Ann Gempko is one of 2,452 physician assistants in Maryland
Physician assistant is Crystal Gempko's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Crystal Gempko is licensed in Maryland.
Specialties and state licenses
- Physician assistant, MarylandPrimary
Physician assistants near Crystal Gempko
Counts of physician assistants 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
Crystal Ann Gempko treated 213 Medicare patients in 2024, average age 75
CMS counts 213 Medicare patients who saw Crystal Gempko in 2024. The largest group is 75 to 84, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 52% are also on Medicaid. Their average risk score is 3.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Crystal Gempko's median patient age at 51, with 55% women.
Crystal Gempko's Medicare patients by age, 2024
Crystal Gempko's Medicare patients by sex, 2024
- Women12559%
- Men8841%
Chronic conditions among Crystal Gempko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Mood disorders64%
- Depression56%
- Anxiety53%
- Diabetes49%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Crystal Gempko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Crystal Ann Gempko wrote 79 Medicare Part D claims in 2024
In 2024, Crystal Gempko wrote 79 Medicare Part D claims for 53 patients. 91% of them were for generic drugs.
Crystal Gempko's Part D claims by kind of drug, 2024
- Generic72 claims91%
- Brand-name and other7 claims9%
Drug classes CMS tracks in Crystal Gempko's Part D claims, 2024
- Opioids27%21 of 79 claims
- Antibiotics25%20 of 79 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 Crystal Ann Gempko takes part in Medicare
Crystal Gempko 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Crystal Ann Gempko'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 Crystal Ann Gempko
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Crystal Ann Gempko's NPI number?
Crystal Ann Gempko's NPI number is 1801543384. It was assigned on March 4, 2022, and it is active in the NPI Registry.
What does Crystal Ann Gempko specialize in?
Crystal Ann Gempko is a physician assistant in Towson, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Crystal Ann Gempko practice?
Crystal Gempko practices at 6701 North Charles Street, Baltimore, MD 21204. Crystal Gempko's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. Dmand AI also links Crystal Gempko to 3 medical groups.
What is Crystal Ann Gempko's office phone number?
The practice phone on file for Crystal Gempko is (443) 849-2000.
What is Crystal Ann Gempko's medical license number?
Crystal Gempko holds Maryland license C0008377.
Which hospitals is Crystal Ann Gempko affiliated with?
Crystal Gempko practices at Greater Baltimore Medical Center in Baltimore, Maryland.
What medical group is Crystal Ann Gempko part of?
Crystal Gempko is linked to Vituity. Dmand AI links Crystal Gempko to 3 more medical groups.
Does Crystal Ann Gempko accept Medicare?
Yes. CMS lists Crystal Gempko as accepting Medicare assignment.
How many Medicare patients does Crystal Ann Gempko see?
CMS counts 213 Medicare patients who saw Crystal Gempko in 2024, with an average age of 75.
How long has Crystal Ann Gempko been practicing?
Crystal Gempko graduated from medical school in 2021, 5 years ago.
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