Cheryl Serb, M.D.
NPI 1790758019 · Family Medicine Physician · Hartland, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheryl Serb, M.D. is a Family Medicine Physician provider in Hartland, WI (NPI 1790758019).
Provider details
- NPI number
- 1790758019
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 43922 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
399 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 159 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 101 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $85 |
| Administration of Influenza Virus VaccineG0008 | 34 | $30 |
| Administration of Pneumococcal VaccineG0009 | 13 | $30 |
Typical Medicare-allowed amounts for these services range $30–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 291 | 87 |
| Losartan Potassium | 283 | 81 |
| Levothyroxine Sodium | 248 | 72 |
| Lisinopril | 182 | 55 |
| Rosuvastatin Calcium | 170 | 51 |
| Amlodipine Besylate | 155 | 47 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2011-11-09
Frequently asked questions
- What is Cheryl Serb's NPI number?
- Cheryl Serb's National Provider Identifier (NPI) is 1790758019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Serb's specialty?
- Cheryl Serb is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cheryl Serb located?
- Cheryl Serb's practice location on file with NPPES is 1500 Walnut Ridge Dr, Hartland, WI 53029-9317.
- What is Cheryl Serb's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Serb is (262) 928-7500.
- Does Cheryl Serb accept Medicare?
- Cheryl Serb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheryl Serb's NPI active?
- Yes — Cheryl Serb's NPI (1790758019) is active in the NPPES registry as of the last update on 2011-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.