Jenny So, MD
NPI 1942255427 · Internal Medicine Physician · Yorktown Heights, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenny So, MD is a Internal Medicine Physician provider in Yorktown Heights, NY (NPI 1942255427).
Provider details
- NPI number
- 1942255427
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 201297 (NY)
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
3,831 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 | 415 | $145 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 410 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 236 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 236 | $147 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 224 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 640 | 188 |
| Levothyroxine Sodium | 227 | 62 |
| Amlodipine Besylate | 208 | 61 |
| Losartan Potassium | 194 | 63 |
| Simvastatin | 189 | 53 |
| Zolpidem Tartrate | 169 | 33 |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2016-08-06
Frequently asked questions
- What is Jenny So's NPI number?
- Jenny So's National Provider Identifier (NPI) is 1942255427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny So's specialty?
- Jenny So is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jenny So located?
- Jenny So's practice location on file with NPPES is Mount Kisco Medical Group PC, Yorktown Heights, NY 10598-4432.
- What is Jenny So's phone number?
- The practice phone number listed in the NPPES registry for Jenny So is (914) 241-1050.
- Does Jenny So accept Medicare?
- Jenny So is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenny So's NPI active?
- Yes — Jenny So's NPI (1942255427) is active in the NPPES registry as of the last update on 2016-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.