Melissa P. Pennington, PA-C
- Medicare patients, 2024
- 194
- Part D claims, 2024
- 1,015
- Hospital affiliations
- 2
- Industry payments
- $151
- Medical group
- 1
- Practice address
- 10010 Kennerly Road, Saint Louis, MO 63128
- Practice phone
- Call (314) 525-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Melissa Pennington'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.
Melissa P. Pennington is a physician assistant in Saint Louis, Missouri
Melissa Pennington practices at Mercy Hospital South in Saint Louis, Missouri, part of Mercy.
Melissa Pennington's NPI, 1225149685, was assigned on August 31, 2006. Melissa Pennington holds Missouri license 2012037436.
- NPI
- 1225149685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517973126
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 525-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa P. Pennington practices at Mercy Hospital South in Saint Louis, Missouri
Melissa Pennington's primary practice is Mercy Hospital South, at 10010 Kennerly Road, Saint Louis, MO 63128 in St. Louis County. The practice phone is (314) 525-1000.
- Mercy Hospital South10010 Kennerly Road, Saint Louis, MO 63128 · St. Louis CountyPhone(314) 525-1000
Source: Dmand AI Affiliation Data
Melissa P. Pennington is affiliated with 3 sites of care and 1 medical group
Melissa Pennington's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Melissa Pennington is also affiliated with Mercy Hospital St. Louis. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Melissa Pennington to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa P. Pennington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Pennington practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital South | Available with a free account |
| +2 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 Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Melissa P. Pennington is one of 1,484 physician assistants in Missouri
Physician assistant is Melissa Pennington's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Melissa Pennington's licenses on file in 3 states: Missouri, Minnesota and Washington.
Specialties and state licenses
- Physician assistant, MissouriPrimary
- Minnesota license
- Washington license
Physician assistants near Melissa Pennington
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
Melissa P. Pennington treated 194 Medicare patients in 2024, average age 76
CMS counts 194 Medicare patients who saw Melissa Pennington in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Melissa Pennington's median patient age at 70, with 64% women.
Melissa Pennington's Medicare patients by age, 2024
Melissa Pennington's Medicare patients by sex, 2024
- Women12765%
- Men6735%
Chronic conditions among Melissa Pennington's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Mood disorders53%
- Depression51%
- Chronic kidney disease47%
- Ischemic heart disease42%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Melissa Pennington's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa P. Pennington wrote 1,015 Medicare Part D claims in 2024
In 2024, Melissa Pennington wrote 1,015 Medicare Part D claims for 406 patients. 88% of them were for generic drugs.
Melissa Pennington's Part D claims by kind of drug, 2024
- Generic893 claims88%
- Brand-name and other122 claims12%
Drug classes CMS tracks in Melissa Pennington's Part D claims, 2024
- Antibiotics14%140 of 1,015 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
Melissa P. Pennington offers telehealth to Medicare patients
Melissa Pennington accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Melissa Pennington 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.
Melissa P. Pennington received $151 in industry payments in 2025
CMS Open Payments shows 7 general payments to Melissa Pennington from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $28.
Companies that paid Melissa Pennington 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 Melissa P. Pennington'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 Melissa P. Pennington
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa P. Pennington's NPI number?
Melissa P. Pennington's NPI number is 1225149685. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Melissa P. Pennington specialize in?
Melissa P. Pennington is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Melissa P. Pennington practice?
Melissa Pennington practices at 10010 Kennerly Road, Saint Louis, MO 63128. Melissa Pennington's primary practice is Mercy Hospital South in Saint Louis, Missouri, part of Mercy. Dmand AI also links Melissa Pennington to 1 group practice or clinic.
What is Melissa P. Pennington's office phone number?
The practice phone on file for Melissa Pennington is (314) 525-1000.
What is Melissa P. Pennington's medical license number?
Melissa Pennington holds Missouri license 2012037436, one of the licenses on file in 3 states.
Which states has Melissa P. Pennington been licensed in?
Dmand AI has state licenses on file for Melissa Pennington in Missouri, Minnesota and Washington.
Which hospitals is Melissa P. Pennington affiliated with?
Melissa Pennington practices at Mercy Hospital South in Saint Louis, Missouri. Melissa Pennington is also affiliated with Mercy Hospital St. Louis.
What medical group is Melissa P. Pennington part of?
Melissa Pennington is linked to Mercy Clinic East Communities.
Does Melissa P. Pennington accept Medicare?
Yes. CMS lists Melissa Pennington as accepting Medicare assignment.
Does Melissa P. Pennington offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Melissa Pennington as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Melissa P. Pennington see?
CMS counts 194 Medicare patients who saw Melissa Pennington in 2024, with an average age of 76.
Has Melissa P. Pennington received payments from drug or device companies?
CMS Open Payments shows $151 in general payments to Melissa Pennington from 7 companies from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Melissa P. Pennington been practicing?
Melissa Pennington graduated from medical school in 2005, 21 years ago.
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