Heather Lynn Sommers, PA-C
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 111
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 1000 N Oak Ave, Marshfield, WI 54449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marshfield Center Ambulatory Surgical Center - HOPD
Acute Care Hospital outpatient department · Marshfield, Wisconsin
Find Heather Sommers' 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.
Heather Lynn Sommers is a physician assistant in Marshfield, Wisconsin
Heather Sommers practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin.
Heather Sommers' NPI, 1336258839, was assigned on August 29, 2006. Heather Sommers holds Wisconsin license 1611.
- NPI
- 1336258839NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860523339
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather Lynn Sommers practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin
Heather Sommers' primary practice is Marshfield Center Ambulatory Surgical Center - HOPD, at 1000 N Oak Ave, Marshfield, WI 54449.
- Marshfield Center Ambulatory Surgical Center - HOPD1000 N Oak Ave, Marshfield, WI 54449
Source: Dmand AI Affiliation Data
Heather Lynn Sommers is affiliated with 4 sites of care and 2 medical groups
Heather Sommers' primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Heather Sommers is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Heather Sommers to 2 more group practices and clinics and 1 medical group, each named with a free account. Heather Sommers' employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Heather Lynn Sommers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Sommers practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Center Ambulatory Surgical Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather Lynn Sommers is one of 3,127 physician assistants in Wisconsin
Physician assistant is Heather Sommers' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Heather Sommers is licensed in Wisconsin.
Specialties and state licenses
- Physician assistant, WisconsinPrimary
Physician assistants near Heather Sommers
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
Heather Lynn Sommers treated 42 Medicare patients in 2024, average age 68
CMS counts 42 Medicare patients who saw Heather Sommers in 2024. The largest group is 65 to 74, with 21 patients. 67% of them have high cholesterol, and 48% have high blood pressure. 33% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Sommers' median patient age at 37, with 100% women.
Heather Sommers' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Heather Sommers' Medicare patients, 2024
- High cholesterol67%
- High blood pressure48%
- Arthritis40%
- Osteoporosis31%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Heather Sommers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather Lynn Sommers wrote 111 Medicare Part D claims in 2024
In 2024, Heather Sommers wrote 111 Medicare Part D claims for 45 patients. 75% of them were for generic drugs.
Heather Sommers' Part D claims by kind of drug, 2024
- Generic83 claims75%
- Brand-name28 claims25%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Heather Lynn Sommers scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Heather Sommers for performance year 2024, reported as part of a group. Heather Sommers accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Heather Sommers' MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Heather Lynn Sommers'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Heather Lynn Sommers
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather Lynn Sommers' NPI number?
Heather Lynn Sommers' NPI number is 1336258839. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What does Heather Lynn Sommers specialize in?
Heather Lynn Sommers is a physician assistant in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Heather Lynn Sommers practice?
Heather Sommers practices at 1000 N Oak Ave, Marshfield, WI 54449. Heather Sommers' primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dmand AI also links Heather Sommers to 2 group practices and clinics and 1 medical group.
What is Heather Lynn Sommers' medical license number?
Heather Sommers holds Wisconsin license 1611.
Which hospitals is Heather Lynn Sommers affiliated with?
Heather Sommers is affiliated with Marshfield Medical Center - Marshfield.
What medical group is Heather Lynn Sommers part of?
Heather Sommers is linked to Marshfield Clinic Health System. Dmand AI links Heather Sommers to 1 more medical group.
Does Heather Lynn Sommers accept Medicare?
Yes. CMS lists Heather Sommers as accepting Medicare assignment.
What is Heather Lynn Sommers' MIPS score?
Heather Sommers' MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Heather Lynn Sommers see?
CMS counts 42 Medicare patients who saw Heather Sommers in 2024, with an average age of 68.
How long has Heather Lynn Sommers been practicing?
Heather Sommers graduated from medical school in 2003, 23 years ago.
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