Megan Ishikawa, MD
NPI 1649705138 · Family Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Ishikawa, MD is a Family Medicine Physician provider in Indianapolis, IN (NPI 1649705138).
Provider details
- NPI number
- 1649705138
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01084101A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
370 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 | 228 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 80 | $120 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 25 | $168 |
| Administration of Influenza Virus VaccineG0008 | 20 | $30 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 | $84 |
Typical Medicare-allowed amounts for these services range $30–$168 (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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 339 | 91 |
| Levothyroxine Sodium | 218 | 53 |
| Lisinopril | 167 | 47 |
| Amlodipine Besylate | 142 | 38 |
| Losartan Potassium | 140 | 35 |
| Omeprazole | 112 | 34 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (2)
- 714 N Michigan StSouth Bend, IN 46601-1035Phone: (574) 647-7913
- 253 Sagamore Pkwy WWest Lafayette, IN 47906-1501Phone: (765) 448-8000Fax: (765) 448-7647
Registry dates
- Enumerated
- 2017-04-22
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is Megan Ishikawa's NPI number?
- Megan Ishikawa's National Provider Identifier (NPI) is 1649705138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Ishikawa's specialty?
- Megan Ishikawa is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Ishikawa located?
- Megan Ishikawa's practice location on file with NPPES is 6820 Parkdale Pl Ste 100, Indianapolis, IN 46254-4699.
- What is Megan Ishikawa's phone number?
- The practice phone number listed in the NPPES registry for Megan Ishikawa is (888) 484-3258.
- Does Megan Ishikawa accept Medicare?
- Megan Ishikawa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Ishikawa's NPI active?
- Yes — Megan Ishikawa's NPI (1649705138) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.