Shannon B. Diehl, PA-C
- Part D claims, 2024
- 1,890
- Industry payments
- $648
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 1200 State Route 208, Monroe, NY 10950
- Practice phone
- Call (845) 651-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Horizon Family Medical Group
Monroe, New York
Find Shannon Diehl'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.
Shannon B. Diehl is a physician assistant in Monroe, New York
Shannon Diehl practices at Horizon Family Medical Group in Monroe, New York.
Shannon Diehl's NPI, 1740568062, was assigned on August 3, 2011. Shannon Diehl graduated from JS Weill Medical College, Cornell University in 2011. Shannon Diehl holds New York license 014968.
- NPI
- 1740568062NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2011
- NPI status
- Active
- Practice phone
- (845) 651-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Shannon B. Diehl practices at Horizon Family Medical Group in Monroe, New York
Shannon Diehl's primary practice is Horizon Family Medical Group, at 1200 State Route 208, Monroe, NY 10950 in Orange County. The practice phone is (845) 651-1400.
- Horizon Family Medical Group1200 State Route 208, Monroe, NY 10950 · Orange CountyPhone(845) 651-1400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Shannon B. Diehl is affiliated with 2 sites of care and 2 medical groups
Shannon Diehl's primary practice is Horizon Family Medical Group in Monroe, New York. The medical group on file is Horizon Family Medical Group. Dmand AI also links Shannon Diehl to 1 more 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 Shannon B. Diehl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shannon Diehl practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Horizon Family Medical Group | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Shannon B. Diehl is one of 11,456 physician assistants in New York
Physician assistant is Shannon Diehl's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Shannon Diehl is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Shannon Diehl is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Clinical focus
Dmand AI lists acute sinusitis, anxiety, asthma, bipolar disorder, chronic obstructive pulmonary disease (COPD), depression, fluid and electrolyte imbalances and lower back pain among the conditions Shannon Diehl treats.
Physician assistants near Shannon Diehl
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
Shannon B. Diehl's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Shannon Diehl's median patient age at 56, with 69% women.
Shannon Diehl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women69%
- Men29%
Source: Dmand AI Patient Panel Data
Shannon B. Diehl wrote 1,890 Medicare Part D claims in 2024
In 2024, Shannon Diehl wrote 1,890 Medicare Part D claims for 495 patients. 72% of them were for generic drugs. CMS names the drug for 1,275 of them, across 39 drugs with 11 or more claims each, at $320,922 in total drug cost.
Shannon Diehl's Part D claims by kind of drug, 2024
- Generic1,352 claims72%
- Brand-name481 claims25%
- Other57 claims3%
Shannon Diehl's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Shannon Diehl's Part D claims, 2024
- Opioids1%13 of 1,890 claims
- Antibiotics2%44 of 1,890 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Shannon B. Diehl received $648 in industry payments in 2025
CMS Open Payments shows 27 general payments to Shannon Diehl from 18 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sequel Med Tech, LLC paid the most, $50.
Companies that paid Shannon Diehl the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Shannon B. Diehl graduated from JS Weill Medical College, Cornell University
Shannon Diehl graduated from JS Weill Medical College, Cornell University in 2011.
- Medical school
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Shannon B. Diehl'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Shannon B. Diehl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shannon B. Diehl's NPI number?
Shannon B. Diehl's NPI number is 1740568062. It was assigned on August 3, 2011, and it is active in the NPI Registry.
What does Shannon B. Diehl specialize in?
Shannon B. Diehl is a physician assistant in Monroe, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Shannon B. Diehl practice?
Shannon Diehl practices at 1200 State Route 208, Monroe, NY 10950. Shannon Diehl's primary practice is Horizon Family Medical Group in Monroe, New York. Dmand AI also links Shannon Diehl to 1 group practice or clinic and 1 medical group.
What is Shannon B. Diehl's office phone number?
The practice phone on file for Shannon Diehl is (845) 651-1400.
What is Shannon B. Diehl's medical license number?
Shannon Diehl holds New York license 014968.
What medical group is Shannon B. Diehl part of?
Shannon Diehl is linked to Horizon Family Medical Group. Dmand AI links Shannon Diehl to 1 more medical group.
Is Shannon B. Diehl board certified?
Yes. Shannon Diehl is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Where did Shannon B. Diehl go to medical school?
Shannon Diehl graduated from JS Weill Medical College, Cornell University in 2011.
What drugs does Shannon B. Diehl prescribe most?
In 2024 Medicare Part D data, Shannon Diehl's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Metformin HCl.
Has Shannon B. Diehl received payments from drug or device companies?
CMS Open Payments shows $648 in general payments to Shannon Diehl from 18 companies from 2025 to 2025. The largest total came from Sequel Med Tech, LLC.
How long has Shannon B. Diehl been practicing?
Shannon Diehl graduated from medical school in 2011, 15 years ago.
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