Penny Denning, PA-C
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 1,106
- Hospital affiliations
- 3
- Medical groups
- 4
- State license
- 1
- Practice address
- 70 Cattail Drive, Lewistown, MT 59457
- Practice phone
- Call (406) 535-7070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lewistown Clinic - Family Medicine
Rural Health Clinic - Independent · Lewistown, Montana
Find Penny Denning'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.
Penny Denning is a physician assistant in Lewistown, Montana
Penny Denning practices at Lewistown Clinic - Family Medicine in Lewistown, Montana.
Penny Denning's NPI, 1710064274, was assigned on November 1, 2006. Penny Denning holds Montana license 201.
- NPI
- 1710064274NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395932818
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 535-7070
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Penny Denning practices at Lewistown Clinic - Family Medicine in Lewistown, Montana
Penny Denning's primary practice is Lewistown Clinic - Family Medicine, at 70 Cattail Drive, Lewistown, MT 59457. The practice phone is (406) 535-7070.
- Lewistown Clinic - Family Medicine70 Cattail Drive, Lewistown, MT 59457Phone(406) 535-7070
Source: Dmand AI Affiliation Data
Penny Denning is affiliated with 4 sites of care and 4 medical groups
Penny Denning's primary practice is Lewistown Clinic - Family Medicine in Lewistown, Montana. Penny Denning is also affiliated with Central Montana Medical Center. The medical group on file is SCL Health Medical Group. Dmand AI also links Penny Denning to 2 more hospitals and 3 medical groups, each named with a free account. Penny Denning's employer is on file too: a rural health clinic (rhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Penny Denning's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Penny Denning practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lewistown Clinic - Family Medicine | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Penny Denning is one of 656 physician assistants in Montana
Physician assistant is Penny Denning's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Penny Denning is licensed in Montana.
Specialties and state licenses
- Physician assistant, MontanaPrimary
Physician assistants near Penny Denning
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
Penny Denning treated 39 Medicare patients in 2024, average age 76
CMS counts 39 Medicare patients who saw Penny Denning in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 64% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Penny Denning's median patient age at 71, with 63% women.
Penny Denning's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Penny Denning's Medicare patients by sex, 2024
- Women2667%
- Men1333%
Chronic conditions among Penny Denning's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis41%
- Diabetes33%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Penny Denning's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Penny Denning wrote 1,106 Medicare Part D claims in 2024
In 2024, Penny Denning wrote 1,106 Medicare Part D claims for 143 patients. 88% of them were for generic drugs.
Penny Denning's Part D claims by kind of drug, 2024
- Generic977 claims88%
- Brand-name and other129 claims12%
Drug classes CMS tracks in Penny Denning's Part D claims, 2024
- Opioids2%25 of 1,106 claims
- Antibiotics6%67 of 1,106 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 Penny Denning takes part in Medicare
Penny Denning 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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Sources for Penny Denning'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) |
| 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 Penny Denning
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Penny Denning's NPI number?
Penny Denning's NPI number is 1710064274. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What does Penny Denning specialize in?
Penny Denning is a physician assistant in Lewistown, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Penny Denning practice?
Penny Denning practices at 70 Cattail Drive, Lewistown, MT 59457. Penny Denning's primary practice is Lewistown Clinic - Family Medicine in Lewistown, Montana. Dmand AI also links Penny Denning to 2 hospitals and 3 medical groups.
What is Penny Denning's office phone number?
The practice phone on file for Penny Denning is (406) 535-7070.
What is Penny Denning's medical license number?
Penny Denning holds Montana license 201.
Which hospitals is Penny Denning affiliated with?
Penny Denning is affiliated with Central Montana Medical Center. Dmand AI links Penny Denning to 2 more hospitals.
What medical group is Penny Denning part of?
Penny Denning is linked to SCL Health Medical Group. Dmand AI links Penny Denning to 3 more medical groups.
Does Penny Denning accept Medicare?
Yes. CMS lists Penny Denning as accepting Medicare assignment.
How many Medicare patients does Penny Denning see?
CMS counts 39 Medicare patients who saw Penny Denning in 2024, with an average age of 76.
How long has Penny Denning been practicing?
Penny Denning graduated from medical school in 1999, 27 years ago.
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