Megan Palmisano, M.D.
NPI 1013336999 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Palmisano, M.D. is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1013336999).
Provider details
- NPI number
- 1013336999
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 55294 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
12 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
629 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 | 200 | $155 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 136 | $157 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 135 | $111 |
| 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 | 69 | $19 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $216 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 223 | 65 |
| Amlodipine Besylate | 116 | 32 |
| Levothyroxine Sodium | 107 | 25 |
| Gabapentin | 90 | 24 |
| Losartan Potassium | 75 | 19 |
| Rosuvastatin Calcium | 67 | 22 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (2)
- Vanderbilt University Department of MedicineD-3100 Medical Center NorthNashville, TN 37232-2358Phone: (615) 322-3384
- 4220 Harding Pike Ste 500Nashville, TN 37205-2005Phone: (615) 222-6977Fax: (615) 222-5322
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2021-01-05
- Certified
- 2021-01-05
Frequently asked questions
- What is Megan Palmisano's NPI number?
- Megan Palmisano's National Provider Identifier (NPI) is 1013336999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Palmisano's specialty?
- Megan Palmisano is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Palmisano located?
- Megan Palmisano's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Megan Palmisano's phone number?
- The practice phone number listed in the NPPES registry for Megan Palmisano is (650) 853-2977.
- Does Megan Palmisano accept Medicare?
- Megan Palmisano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Palmisano's NPI active?
- Yes — Megan Palmisano's NPI (1013336999) is active in the NPPES registry as of the last update on 2021-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.