Sarah Hackman, MD
NPI 1659328953 · Family Medicine Physician · Madison, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Hackman, MD is a Family Medicine Physician provider in Madison, WI (NPI 1659328953).
Provider details
- NPI number
- 1659328953
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 49449-020 (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
675 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 | 212 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 196 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 81 | $122 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 53 | $6 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 52 | $15 |
| Admn Sarscov2 Vacc 1 Dose |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 286 | 79 |
| Amlodipine Besylate | 166 | 42 |
| Rosuvastatin Calcium | 154 | 52 |
| Lisinopril | 144 | 35 |
| Levothyroxine Sodium | 134 | 31 |
| Losartan Potassium | 123 | 32 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Sarah Hackman's NPI number?
- Sarah Hackman's National Provider Identifier (NPI) is 1659328953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hackman's specialty?
- Sarah Hackman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Hackman located?
- Sarah Hackman's practice location on file with NPPES is 1821 S Stoughton Rd, Madison, WI 53716-2257.
- What is Sarah Hackman's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hackman is (608) 260-6000.
- Does Sarah Hackman accept Medicare?
- Sarah Hackman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Hackman's NPI active?
- Yes — Sarah Hackman's NPI (1659328953) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.