David H. Spencer, PA-C
- Medicare patients, 2024
- 172
- Part D claims, 2024
- 70
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Medical groups
- 6
- 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 David Spencer'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.
David H. Spencer is a surgical physician assistant in Marshfield, Wisconsin
David Spencer practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin.
David Spencer's NPI, 1093199796, was assigned on July 13, 2015. David Spencer graduated from Eastern Virginia Medical School in 2015. David Spencer holds Wisconsin license 3605-23.
- NPI
- 1093199796NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830403930
- NPI enumeration date
- July 13, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David H. Spencer practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin
David Spencer's 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
David H. Spencer is affiliated with 7 sites of care and 6 medical groups
David Spencer's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. David Spencer is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links David Spencer to 5 more group practices and clinics and 5 medical groups, each named with a free account. David Spencer's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David H. Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Spencer practices, 7 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 |
| +6 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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David H. Spencer is one of 249 surgical physician assistants in Wisconsin
Surgical is David Spencer's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. David Spencer is licensed in Wisconsin.
Specialties and state licenses
- Surgical physician assistant, WisconsinPrimary
Surgical physician assistants near David Spencer
Counts of surgical 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
David H. Spencer treated 172 Medicare patients in 2024, average age 71
CMS counts 172 Medicare patients who saw David Spencer in 2024. The largest group is 65 to 74, with 63 patients. 70% of them have high cholesterol, and 68% have high blood pressure. 31% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Spencer's median patient age at 64, with 42% women.
David Spencer's Medicare patients by age, 2024
David Spencer's Medicare patients by sex, 2024
- Women8348%
- Men8952%
Chronic conditions among David Spencer's Medicare patients, 2024
- High cholesterol70%
- High blood pressure68%
- Arthritis36%
- Diabetes29%
- Chronic kidney disease27%
- Anxiety26%
- Ischemic heart disease23%
- Heart failure22%
Share of Medicare patients with each condition. A patient can have several.
David Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women42%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David H. Spencer wrote 70 Medicare Part D claims in 2024
In 2024, David Spencer wrote 70 Medicare Part D claims for 48 patients. 86% of them were for generic drugs.
David Spencer's Part D claims by kind of drug, 2024
- Generic60 claims86%
- Brand-name and other10 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
David H. Spencer 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 David Spencer for performance year 2024, reported as part of a group. David Spencer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Spencer's 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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David H. Spencer graduated from Eastern Virginia Medical School
David Spencer graduated from Eastern Virginia Medical School in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David H. Spencer'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) |
| 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 David H. Spencer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David H. Spencer's NPI number?
David H. Spencer's NPI number is 1093199796. It was assigned on July 13, 2015, and it is active in the NPI Registry.
What does David H. Spencer specialize in?
David H. Spencer is a surgical physician assistant in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does David H. Spencer practice?
David Spencer practices at 1000 N Oak Ave, Marshfield, WI 54449. David Spencer's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dmand AI also links David Spencer to 5 group practices and clinics and 5 medical groups.
What is David H. Spencer's medical license number?
David Spencer holds Wisconsin license 3605-23.
Which hospitals is David H. Spencer affiliated with?
David Spencer is affiliated with Marshfield Medical Center - Marshfield.
What medical group is David H. Spencer part of?
David Spencer is linked to Marshfield Clinic Health System. Dmand AI links David Spencer to 5 more medical groups.
Does David H. Spencer accept Medicare?
Yes. CMS lists David Spencer as accepting Medicare assignment.
What is David H. Spencer's MIPS score?
David Spencer's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does David H. Spencer see?
CMS counts 172 Medicare patients who saw David Spencer in 2024, with an average age of 71.
Where did David H. Spencer go to medical school?
David Spencer graduated from Eastern Virginia Medical School in 2015.
How long has David H. Spencer been practicing?
David Spencer graduated from medical school in 2015, 11 years ago.
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