Abigail L. Greider, FNP-C
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 247
- Hospital affiliations
- 5
- Industry payments
- $393
- Medical group
- 1
- Practice address
- 1555 N Barrington Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (847) 843-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Abigail Greider'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.
Abigail L. Greider is a family nurse practitioner in Hoffman Estates, Illinois
Abigail Greider practices at Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance.
Abigail Greider's NPI, 1336906247, was assigned on March 6, 2024. Abigail Greider holds Illinois license 209.029350.
- NPI
- 1336906247NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749622389
- NPI enumeration date
- March 6, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 843-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Abigail L. Greider practices at Ascension Saint Alexius in Hoffman Estates, Illinois
Abigail Greider's primary practice is Ascension Saint Alexius, at 1555 N Barrington Rd, Hoffman Estates, IL 60169 in Cook County. The practice phone is (847) 843-2000.
- Ascension Saint Alexius1555 N Barrington Rd, Hoffman Estates, IL 60169 · Cook CountyPhone(847) 843-2000
Source: Dmand AI Affiliation Data
Abigail L. Greider is affiliated with 7 sites of care and 1 medical group
Abigail Greider's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Abigail Greider is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Advanced Endocrionology LLC. Dmand AI also links Abigail Greider to 3 more hospitals, 1 breast imaging center and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Abigail L. Greider's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abigail Greider practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Alexius | Available with a free account |
| +6 more affiliated sites | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Abigail L. Greider is one of 7,275 family nurse practitioners in Illinois
Family is Abigail Greider's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Abigail Greider is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Abigail Greider
Counts of family 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
Abigail L. Greider treated 79 Medicare patients in 2024, average age 72
CMS counts 79 Medicare patients who saw Abigail Greider in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Abigail Greider's median patient age at 66, with 64% women.
Abigail Greider's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Abigail Greider's Medicare patients by sex, 2024
- Women5468%
- Men2532%
Chronic conditions among Abigail Greider's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Arthritis51%
- Ischemic heart disease42%
- Anxiety37%
- Mood disorders30%
- Osteoporosis30%
Share of Medicare patients with each condition. A patient can have several.
Abigail Greider's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abigail L. Greider wrote 247 Medicare Part D claims in 2024
In 2024, Abigail Greider wrote 247 Medicare Part D claims for 113 patients. 35% of them were for generic drugs.
Abigail Greider's Part D claims by kind of drug, 2024
- Generic86 claims35%
- Brand-name143 claims58%
- Other18 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Abigail L. Greider offers telehealth to Medicare patients
Abigail Greider accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Abigail Greider as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- 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.
Abigail L. Greider received $393 in industry payments in 2025
CMS Open Payments shows 15 general payments to Abigail Greider from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tandem Diabetes Care, Inc. paid the most, $76.
Companies that paid Abigail Greider 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 Abigail L. Greider'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) |
| 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 Abigail L. Greider
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abigail L. Greider's NPI number?
Abigail L. Greider's NPI number is 1336906247. It was assigned on March 6, 2024, and it is active in the NPI Registry.
What does Abigail L. Greider specialize in?
Abigail L. Greider is a family nurse practitioner in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Abigail L. Greider practice?
Abigail Greider practices at 1555 N Barrington Rd, Hoffman Estates, IL 60169. Abigail Greider's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dmand AI also links Abigail Greider to 3 hospitals, 1 breast imaging center and 1 group practice or clinic.
What is Abigail L. Greider's office phone number?
The practice phone on file for Abigail Greider is (847) 843-2000.
What is Abigail L. Greider's medical license number?
Abigail Greider holds Illinois license 209.029350.
Which hospitals is Abigail L. Greider affiliated with?
Abigail Greider practices at Ascension Saint Alexius in Hoffman Estates, Illinois. Abigail Greider is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Abigail Greider to 3 more hospitals.
What medical group is Abigail L. Greider part of?
Abigail Greider is linked to Advanced Endocrionology LLC.
Does Abigail L. Greider accept Medicare?
Yes. CMS lists Abigail Greider as accepting Medicare assignment.
Does Abigail L. Greider offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Abigail Greider as offering telehealth services.
How many Medicare patients does Abigail L. Greider see?
CMS counts 79 Medicare patients who saw Abigail Greider in 2024, with an average age of 72.
Has Abigail L. Greider received payments from drug or device companies?
CMS Open Payments shows $393 in general payments to Abigail Greider from 12 companies from 2025 to 2025. The largest total came from Tandem Diabetes Care, Inc.
How long has Abigail L. Greider been practicing?
Abigail Greider graduated from medical school in 2023, 3 years ago.
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