Kelly Mathes, D.O.
NPI 1427462985 · Family Medicine Physician · Neenah, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Mathes, D.O. is a Family Medicine Physician provider in Neenah, WI (NPI 1427462985).
Provider details
- NPI number
- 1427462985
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 67780-21 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
739 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 127 | $9 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 78 | $8 |
| Hemoglobin A1c Level83036 | 65 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 64 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 62 | $116 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 49 | $167 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 286 | 110 |
| Losartan Potassium | 193 | 62 |
| Amlodipine Besylate | 171 | 56 |
| Levothyroxine Sodium | 152 | 51 |
| Omeprazole | 137 | 49 |
| Metformin Hclbrand: Metformin Hcl Er | 115 | 38 |
Practice location
Mailing address
Additional practice locations (3)
- 1800 Lawrence DrDe Pere, WI 54115-9108Phone: (920) 983-3220Fax: (920) 983-3226
- 3263 Eaton RdGreen Bay, WI 54311-6830Phone: (920) 433-6700Fax: (920) 433-6719
- 1630 Commanche AveGreen Bay, WI 54313-5753Phone: (920) 430-4700Fax: (920) 430-4747
Registry dates
- Enumerated
- 2014-06-12
- Last updated
- 2022-03-29
- Certified
- 2022-03-29
Frequently asked questions
- What is Kelly Mathes's NPI number?
- Kelly Mathes's National Provider Identifier (NPI) is 1427462985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Mathes's specialty?
- Kelly Mathes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kelly Mathes located?
- Kelly Mathes's practice location on file with NPPES is 333 N Green Bay Rd, Neenah, WI 54956-1954.
- What is Kelly Mathes's phone number?
- The practice phone number listed in the NPPES registry for Kelly Mathes is (920) 729-6088.
- Does Kelly Mathes accept Medicare?
- Kelly Mathes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Mathes's NPI active?
- Yes — Kelly Mathes's NPI (1427462985) is active in the NPPES registry as of the last update on 2022-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.