Marissa Mencio, M.D.
NPI 1609295534 · Surgery Physician · Hermitage, TN
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Mencio, M.D. is a Surgery Physician provider in Hermitage, TN (NPI 1609295534).
Provider details
- NPI number
- 1609295534
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 298487-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
272 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 49 | $97 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, First Growth10005 | 47 | $117 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $153 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 27 | $202 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $161 |
| Fine Needle Aspiration Biopsy Using Ultrasound Guidance, Each Additional Growth10006 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 19 | 19 |
| Oxycodone Hcl | 18 | 17 |
| Levothyroxine Sodium | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 100 Springhouse Ct Ste 210Hendersonville, TN 37075-1610Phone: (615) 889-8802Fax: (615) 889-0583
- 920 S Hartmann Dr Ste 100Lebanon, TN 37090Phone: (615) 889-8802
Registry dates
- Enumerated
- 2014-04-08
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Marissa Mencio's NPI number?
- Marissa Mencio's National Provider Identifier (NPI) is 1609295534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mencio's specialty?
- Marissa Mencio is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Mencio located?
- Marissa Mencio's practice location on file with NPPES is 3901 Central Pike Ste 351, Hermitage, TN 37076.
- What is Marissa Mencio's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mencio is (615) 889-8802.
- Does Marissa Mencio accept Medicare?
- Marissa Mencio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Mencio's NPI active?
- Yes — Marissa Mencio's NPI (1609295534) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.