Mariann Giles, MD
NPI 1780632257 · Family Medicine Physician · Upper Arlington, OH
Mariann Giles, MD is a Family Medicine Physician provider in Upper Arlington, OH (NPI 1780632257).
Provider details
- NPI number
- 1780632257
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35071462 (OH)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
53 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 30 | $175 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 23 | $199 |
Typical Medicare-allowed amounts for these services range $175–$199 (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.
Practice location
Mailing address
Additional practice locations (1)
- 2000 Kenny RoadColumbus, OH 43221Phone: (614) 293-5123Fax: (614) 293-4980
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2025-02-10
- Certified
- 2025-02-10
Frequently asked questions
- What is Mariann Giles's NPI number?
- Mariann Giles's National Provider Identifier (NPI) is 1780632257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariann Giles's specialty?
- Mariann Giles is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mariann Giles located?
- Mariann Giles's practice location on file with NPPES is 3200 Tremont Rd, Upper Arlington, OH 43221-2040.
- What is Mariann Giles's phone number?
- The practice phone number listed in the NPPES registry for Mariann Giles is (614) 293-9777.
- Is Mariann Giles's NPI active?
- Yes — Mariann Giles's NPI (1780632257) is active in the NPPES registry as of the last update on 2025-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.