Allen Zelno, CRNP
- Medicare patients, 2024
- 351
- Part D claims, 2024
- 4,248
- Hospital affiliations
- 3
- Industry payments
- $466
- Medical groups
- 2
- Practice address
- 5 Quakers Way, Quakertown, PA 18951
- Practice phone
- Call (215) 257-8601
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trivalley Primary Care
Quakertown, Pennsylvania
Find Allen Zelno'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.
Allen Zelno is a nurse practitioner in Quakertown, Pennsylvania
Allen Zelno practices at Trivalley Primary Care in Quakertown, Pennsylvania.
Allen Zelno's NPI, 1821605403, was assigned on September 28, 2020. Allen Zelno holds Pennsylvania license SP022306.
- NPI
- 1821605403NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971990334
- NPI enumeration date
- September 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 257-8601
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Allen Zelno practices at Trivalley Primary Care in Quakertown, Pennsylvania
Allen Zelno's primary practice is Trivalley Primary Care, at 5 Quakers Way, Quakertown, PA 18951 in Bucks County. The practice phone is (215) 257-8601.
- Trivalley Primary Care5 Quakers Way, Quakertown, PA 18951 · Bucks CountyPhone(215) 257-8601
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Allen Zelno is affiliated with 5 sites of care and 2 medical groups
Allen Zelno's primary practice is Trivalley Primary Care in Quakertown, Pennsylvania. Allen Zelno is also affiliated with St. Luke's Hospital - Upper Bucks Campus. The medical group on file is TriValley Primary Care, PC. Dmand AI also links Allen Zelno to 2 more hospitals, 1 group practice or clinic and 1 medical group, each 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 Allen Zelno's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Allen Zelno practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trivalley Primary Care | 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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Allen Zelno is one of 2,845 nurse practitioners in Pennsylvania
Nurse practitioner is Allen Zelno's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Allen Zelno is licensed in Pennsylvania.
Specialties and state licenses
- Nurse practitioner, PennsylvaniaPrimary
Nurse practitioners near Allen Zelno
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
Allen Zelno treated 351 Medicare patients in 2024, average age 73
CMS counts 351 Medicare patients who saw Allen Zelno in 2024. The largest group is 65 to 74, with 167 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Allen Zelno's median patient age at 69, with 48% women.
Allen Zelno's Medicare patients by age, 2024
Allen Zelno's Medicare patients by sex, 2024
- Women17851%
- Men17349%
Chronic conditions among Allen Zelno's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis46%
- Mood disorders31%
- Depression28%
- Chronic kidney disease26%
- Anxiety24%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Allen Zelno's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Allen Zelno wrote 4,248 Medicare Part D claims in 2024
In 2024, Allen Zelno wrote 4,248 Medicare Part D claims for 500 patients. 88% of them were for generic drugs.
Allen Zelno's Part D claims by kind of drug, 2024
- Generic3,754 claims88%
- Brand-name460 claims11%
- Other34 claims1%
Drug classes CMS tracks in Allen Zelno's Part D claims, 2024
- Opioids1%61 of 4,248 claims
- Antibiotics7%299 of 4,248 claims
- Antipsychotics, patients 65 and over1%50 of 4,248 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 Allen Zelno takes part in Medicare
Allen Zelno 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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Allen Zelno received $466 in industry payments in 2025
CMS Open Payments shows 22 general payments to Allen Zelno from 12 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $104.
Companies that paid Allen Zelno 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 Allen Zelno'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) |
| 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 Allen Zelno
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Allen Zelno's NPI number?
Allen Zelno's NPI number is 1821605403. It was assigned on September 28, 2020, and it is active in the NPI Registry.
What does Allen Zelno specialize in?
Allen Zelno is a nurse practitioner in Quakertown, Pennsylvania. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Allen Zelno practice?
Allen Zelno practices at 5 Quakers Way, Quakertown, PA 18951. Allen Zelno's primary practice is Trivalley Primary Care in Quakertown, Pennsylvania. Dmand AI also links Allen Zelno to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Allen Zelno's office phone number?
The practice phone on file for Allen Zelno is (215) 257-8601.
What is Allen Zelno's medical license number?
Allen Zelno holds Pennsylvania license SP022306.
Which hospitals is Allen Zelno affiliated with?
Allen Zelno is affiliated with St. Luke's Hospital - Upper Bucks Campus. Dmand AI links Allen Zelno to 2 more hospitals.
What medical group is Allen Zelno part of?
Allen Zelno is linked to TriValley Primary Care, PC. Dmand AI links Allen Zelno to 1 more medical group.
Does Allen Zelno accept Medicare?
Yes. CMS lists Allen Zelno as accepting Medicare assignment.
How many Medicare patients does Allen Zelno see?
CMS counts 351 Medicare patients who saw Allen Zelno in 2024, with an average age of 73.
Has Allen Zelno received payments from drug or device companies?
CMS Open Payments shows $466 in general payments to Allen Zelno from 12 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Allen Zelno been practicing?
Allen Zelno graduated from medical school in 2020, 6 years ago.
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