Elizabeth Guardiani, M.D.
NPI 1760634034 · Otolaryngology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Guardiani, M.D. is a Otolaryngology Physician provider in Baltimore, MD (NPI 1760634034).
Provider details
- NPI number
- 1760634034
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149326 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
558 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) |
|---|---|---|
| Exam to Assess Movement of Vocal Cord Flaps Using an Endoscope31579 | 76 | $130 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 73 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 63 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $106 |
| Exam to Assess Movement of Vocal Cord Flaps Using an Endoscope31579 | 48 | $217 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Voice Box64617 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 34 | 14 |
| Ipratropium Bromide | 19 | — |
| Pantoprazole Sodium | 14 | — |
| Glycopyrrolate | 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.
$172 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
Registry dates
- Enumerated
- 2008-10-18
- Last updated
- 2014-04-28
Frequently asked questions
- What is Elizabeth Guardiani's NPI number?
- Elizabeth Guardiani's National Provider Identifier (NPI) is 1760634034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Guardiani's specialty?
- Elizabeth Guardiani is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Guardiani located?
- Elizabeth Guardiani's practice location on file with NPPES is 16 S Eutaw St, Baltimore, MD 21201-1606.
- What is Elizabeth Guardiani's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Guardiani is (410) 328-6866.
- Does Elizabeth Guardiani accept Medicare?
- Elizabeth Guardiani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Guardiani's NPI active?
- Yes — Elizabeth Guardiani's NPI (1760634034) is active in the NPPES registry as of the last update on 2014-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.