Holli B. Pfeifer, CNP
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 2,251
- Hospital affiliations
- 3
- Industry payments
- $286
- Medical groups
- 3
- Practice address
- 629 North Sandusky Avenue, Bucyrus, OH 44820
- Practice phone
- Call (419) 563-9376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Holli Pfeifer'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.
Holli B. Pfeifer is a family nurse practitioner in Bucyrus, Ohio
Holli Pfeifer practices at Bucyrus Hospital in Bucyrus, Ohio, part of Avita Health System.
Holli Pfeifer's NPI, 1932413341, was assigned on July 28, 2010. Holli Pfeifer holds Ohio license COA.11630-NP.
- NPI
- 1932413341NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466576004
- NPI enumeration date
- July 28, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 563-9376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Holli B. Pfeifer practices at Bucyrus Hospital in Bucyrus, Ohio
Holli Pfeifer's primary practice is Bucyrus Hospital, at 629 North Sandusky Avenue, Bucyrus, OH 44820 in Crawford County. The practice phone is (419) 563-9376.
- Bucyrus Hospital629 North Sandusky Avenue, Bucyrus, OH 44820 · Crawford CountyPhone(419) 563-9376
Source: Dmand AI Affiliation Data
Holli B. Pfeifer is affiliated with 4 sites of care and 3 medical groups
Holli Pfeifer's primary practice is Bucyrus Hospital in Bucyrus, Ohio, part of Avita Health System. Holli Pfeifer is also affiliated with Ontario Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Holli Pfeifer to 1 more hospital, 2 medical groups 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 Holli B. Pfeifer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holli Pfeifer practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bucyrus Hospital | Available with a free account |
| +3 more sites and 2 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 Avita Health System and 6.2K+ hospitals, with verified contacts in the same login.
Holli B. Pfeifer is one of 7,779 family nurse practitioners in Ohio
Family is Holli Pfeifer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Holli Pfeifer is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Holli Pfeifer
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
Holli B. Pfeifer treated 137 Medicare patients in 2024, average age 75
CMS counts 137 Medicare patients who saw Holli Pfeifer in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Holli Pfeifer's median patient age at 72, with 60% women.
Holli Pfeifer's Medicare patients by age, 2024
Holli Pfeifer's Medicare patients by sex, 2024
- Women7555%
- Men6245%
Chronic conditions among Holli Pfeifer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Diabetes34%
- Anxiety31%
- Mood disorders28%
- Chronic kidney disease27%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Holli Pfeifer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Holli B. Pfeifer wrote 2,251 Medicare Part D claims in 2024
In 2024, Holli Pfeifer wrote 2,251 Medicare Part D claims for 359 patients. 87% of them were for generic drugs.
Holli Pfeifer's Part D claims by kind of drug, 2024
- Generic1,958 claims87%
- Brand-name282 claims13%
- Other11 claims0%
Drug classes CMS tracks in Holli Pfeifer's Part D claims, 2024
- Opioids1%33 of 2,251 claims
- Antibiotics3%70 of 2,251 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 Holli B. Pfeifer takes part in Medicare
Holli Pfeifer 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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Holli B. Pfeifer received $286 in industry payments in 2025
CMS Open Payments shows 17 general payments to Holli Pfeifer from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $85.
Companies that paid Holli Pfeifer 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 Holli B. Pfeifer'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 Holli B. Pfeifer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holli B. Pfeifer's NPI number?
Holli B. Pfeifer's NPI number is 1932413341. It was assigned on July 28, 2010, and it is active in the NPI Registry.
What does Holli B. Pfeifer specialize in?
Holli B. Pfeifer is a family nurse practitioner in Bucyrus, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Holli B. Pfeifer practice?
Holli Pfeifer practices at 629 North Sandusky Avenue, Bucyrus, OH 44820. Holli Pfeifer's primary practice is Bucyrus Hospital in Bucyrus, Ohio, part of Avita Health System. Dmand AI also links Holli Pfeifer to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Holli B. Pfeifer's office phone number?
The practice phone on file for Holli Pfeifer is (419) 563-9376.
What is Holli B. Pfeifer's medical license number?
Holli Pfeifer holds Ohio license COA.11630-NP.
Which hospitals is Holli B. Pfeifer affiliated with?
Holli Pfeifer practices at Bucyrus Hospital in Bucyrus, Ohio. Holli Pfeifer is also affiliated with Ontario Hospital. Dmand AI links Holli Pfeifer to 1 more hospital.
What medical group is Holli B. Pfeifer part of?
Holli Pfeifer is linked to OhioHealth Physician Group. Dmand AI links Holli Pfeifer to 2 more medical groups.
Does Holli B. Pfeifer accept Medicare?
Yes. CMS lists Holli Pfeifer as accepting Medicare assignment.
How many Medicare patients does Holli B. Pfeifer see?
CMS counts 137 Medicare patients who saw Holli Pfeifer in 2024, with an average age of 75.
Has Holli B. Pfeifer received payments from drug or device companies?
CMS Open Payments shows $286 in general payments to Holli Pfeifer from 10 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Holli B. Pfeifer been practicing?
Holli Pfeifer graduated from medical school in 2010, 16 years ago.
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