May Mah, MD
NPI 1053430850 · Pediatric Cardiology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Adult Congenital Heart Disease (achd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
May Mah, MD is a Pediatric Cardiology Physician provider in Columbus, OH (NPI 1053430850).
Provider details
- NPI number
- 1053430850
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35123804 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
15 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
15 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 15 | $8 |
Typical Medicare-allowed amounts for these services range $8–$8 (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 (14)
- 26 Hospital DrAthens, OH 45701-2471Phone: (614) 722-2530Fax: (614) 722-5995
- 7901 Diley RdCanal Winchester, OH 43110-9612Phone: (614) 355-9050
- 4439 State Route 159Chillicothe, OH 45601-8207Phone: (614) 722-2555
- 1 Childrens PlzDayton, OH 45404-1873Phone: (614) 722-6200
- 7853 Pacer DrDelaware, OH 43015-7571Phone: (614) 722-2555
- 5665 Venture DrDublin, OH 43017-2159Phone: (614) 355-8480
- 1818 Chapel DrFindlay, OH 45840-1335Phone: (614) 722-2555
- 830 W High StLima, OH 45801-3971Phone: (419) 226-9694
- 536 S Trimble RdMansfield, OH 44906-3418Phone: (614) 722-2555
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2026-02-10
- Certified
- 2026-02-10
Frequently asked questions
- What is May Mah's NPI number?
- May Mah's National Provider Identifier (NPI) is 1053430850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Mah's specialty?
- May Mah is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is May Mah located?
- May Mah's practice location on file with NPPES is 700 Childrens Dr, Columbus, OH 43205-2664.
- What is May Mah's phone number?
- The practice phone number listed in the NPPES registry for May Mah is (614) 722-3530.
- Does May Mah accept Medicare?
- May Mah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is May Mah's NPI active?
- Yes — May Mah's NPI (1053430850) is active in the NPPES registry as of the last update on 2026-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.