Sherry Gergis, M.D.
NPI 1720261472 · Psychiatry Physician · Lake Mary, FL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherry Gergis, M.D. is a Psychiatry Physician provider in Lake Mary, FL (NPI 1720261472).
Provider details
- NPI number
- 1720261472
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME116756 (FL)
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
18 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
665 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 337 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 328 | $124 |
Typical Medicare-allowed amounts for these services range $71–$124 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 183 | 34 |
| Lamotrigine | 173 | 29 |
| Clonazepam | 170 | 31 |
| Fluoxetine Hcl | 107 | 23 |
| Trazodone Hcl | 101 | 24 |
| Escitalopram Oxalate | 98 | 22 |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-17
- Last updated
- 2017-02-14
Frequently asked questions
- What is Sherry Gergis's NPI number?
- Sherry Gergis's National Provider Identifier (NPI) is 1720261472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherry Gergis's specialty?
- Sherry Gergis is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sherry Gergis located?
- Sherry Gergis's practice location on file with NPPES is 1301 S International Pkwy, Lake Mary, FL 32746-1409.
- What is Sherry Gergis's phone number?
- The practice phone number listed in the NPPES registry for Sherry Gergis is (330) 412-8187.
- Does Sherry Gergis accept Medicare?
- Sherry Gergis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherry Gergis's NPI active?
- Yes — Sherry Gergis's NPI (1720261472) is active in the NPPES registry as of the last update on 2017-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.