Kristin Gerhardstein, MD
NPI 1881988483 · Family Medicine Physician · Fort Wayne, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristin Gerhardstein, MD is a Family Medicine Physician provider in Fort Wayne, IN (NPI 1881988483).
Provider details
- NPI number
- 1881988483
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01071875A (IN)
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
15 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
511 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 | 237 | $118 |
| 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 | 188 | $15 |
| Administration of Influenza Virus VaccineG0008 | 37 | $28 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 36 | $85 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $169 |
Typical Medicare-allowed amounts for these services range $15–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 392 | 107 |
| Levothyroxine Sodium | 349 | 83 |
| Losartan Potassium | 204 | 60 |
| Omeprazole | 174 | 48 |
| Amlodipine Besylate | 174 | 54 |
| Lisinopril | 154 | 41 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-01
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Kristin Gerhardstein's NPI number?
- Kristin Gerhardstein's National Provider Identifier (NPI) is 1881988483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristin Gerhardstein's specialty?
- Kristin Gerhardstein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kristin Gerhardstein located?
- Kristin Gerhardstein's practice location on file with NPPES is 11055 Twin Creeks Cv, Fort Wayne, IN 46845-2204.
- What is Kristin Gerhardstein's phone number?
- The practice phone number listed in the NPPES registry for Kristin Gerhardstein is (260) 425-6120.
- Does Kristin Gerhardstein accept Medicare?
- Kristin Gerhardstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristin Gerhardstein's NPI active?
- Yes — Kristin Gerhardstein's NPI (1881988483) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.