Geralyn R. Costello, CNP
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 232
- Hospital affiliations
- 4
- Industry payments
- $22
- Medical groups
- 2
- Practice address
- 630 E River St, Elyria, OH 44035
- Practice phone
- Call (440) 329-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UH Elyria Medical Center
Elyria, Ohio
Find Geralyn Costello'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.
Geralyn R. Costello is an acute care nurse practitioner in Elyria, Ohio
Geralyn Costello practices at UH Elyria Medical Center in Elyria, Ohio.
Geralyn Costello's NPI, 1033541685, was assigned on August 6, 2013. Geralyn Costello holds Ohio license NP-14869.
- NPI
- 1033541685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890939557
- NPI enumeration date
- August 6, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (440) 329-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Geralyn R. Costello practices at UH Elyria Medical Center in Elyria, Ohio
Geralyn Costello's primary practice is UH Elyria Medical Center, at 630 E River St, Elyria, OH 44035 in Lorain County. The practice phone is (440) 329-7500.
- UH Elyria Medical Center630 E River St, Elyria, OH 44035 · Lorain CountyPhone(440) 329-7500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Geralyn R. Costello is affiliated with 5 sites of care and 2 medical groups
Geralyn Costello's primary practice is UH Elyria Medical Center in Elyria, Ohio. Geralyn Costello is also affiliated with University Hospitals Elyria Medical Center. The medical group on file is University Hospitals Medical Practices. Dmand AI also links Geralyn Costello to 3 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Geralyn R. Costello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Geralyn Costello practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UH Elyria Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Geralyn R. Costello is one of 1,476 acute care nurse practitioners in Ohio
Acute care is Geralyn Costello's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Geralyn Costello is licensed in Ohio.
Specialties and state licenses
- Acute care nurse practitioner, OhioPrimary
Acute care nurse practitioners near Geralyn Costello
Counts of acute 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
Geralyn R. Costello treated 49 Medicare patients in 2024, average age 78
CMS counts 49 Medicare patients who saw Geralyn Costello in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Geralyn Costello's median patient age at 68, with 53% women.
Geralyn Costello's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Geralyn Costello's Medicare patients by sex, 2024
- Women3163%
- Men1837%
Chronic conditions among Geralyn Costello's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Heart failure55%
- Ischemic heart disease51%
- Chronic kidney disease49%
- Atrial fibrillation41%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Geralyn Costello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women53%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Geralyn R. Costello wrote 232 Medicare Part D claims in 2024
In 2024, Geralyn Costello wrote 232 Medicare Part D claims for 111 patients. 84% of them were for generic drugs.
Geralyn Costello's Part D claims by kind of drug, 2024
- Generic196 claims84%
- Brand-name and other36 claims16%
Drug classes CMS tracks in Geralyn Costello's Part D claims, 2024
- Antibiotics25%58 of 232 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
Geralyn R. Costello offers telehealth to Medicare patients
Geralyn Costello accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Geralyn Costello as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Geralyn R. Costello received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Geralyn Costello from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Avadel CNS Pharmaceuticals, LLC paid the most, $22.
Companies that paid Geralyn Costello 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 Geralyn R. Costello'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 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) |
| 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 Geralyn R. Costello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Geralyn R. Costello's NPI number?
Geralyn R. Costello's NPI number is 1033541685. It was assigned on August 6, 2013, and it is active in the NPI Registry.
What does Geralyn R. Costello specialize in?
Geralyn R. Costello is an acute care nurse practitioner in Elyria, Ohio. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Geralyn R. Costello practice?
Geralyn Costello practices at 630 E River St, Elyria, OH 44035. Geralyn Costello's primary practice is UH Elyria Medical Center in Elyria, Ohio. Dmand AI also links Geralyn Costello to 3 hospitals and 1 medical group.
What is Geralyn R. Costello's office phone number?
The practice phone on file for Geralyn Costello is (440) 329-7500.
What is Geralyn R. Costello's medical license number?
Geralyn Costello holds Ohio license NP-14869.
Which hospitals is Geralyn R. Costello affiliated with?
Geralyn Costello is affiliated with University Hospitals Elyria Medical Center. Dmand AI links Geralyn Costello to 3 more hospitals.
What medical group is Geralyn R. Costello part of?
Geralyn Costello is linked to University Hospitals Medical Practices. Dmand AI links Geralyn Costello to 1 more medical group.
Does Geralyn R. Costello accept Medicare?
Yes. CMS lists Geralyn Costello as accepting Medicare assignment.
Does Geralyn R. Costello offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Geralyn Costello as offering telehealth services.
How many Medicare patients does Geralyn R. Costello see?
CMS counts 49 Medicare patients who saw Geralyn Costello in 2024, with an average age of 78.
Has Geralyn R. Costello received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Geralyn Costello from 1 company from 2025 to 2025. The largest total came from Avadel CNS Pharmaceuticals, LLC.
How long has Geralyn R. Costello been practicing?
Geralyn Costello graduated from medical school in 2013, 13 years ago.
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