Maryna Chumakova-Orin, MD
NPI 1225422363 · Surgery Physician · Greenville, NC
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryna Chumakova-Orin, MD is a Surgery Physician provider in Greenville, NC (NPI 1225422363).
Provider details
- NPI number
- 1225422363
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2020-00049 (NC)
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 tenure28% of score
11 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
68 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $164 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $92 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $109 |
Typical Medicare-allowed amounts for these services range $92–$164 (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
Registry dates
- Enumerated
- 2015-03-26
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Maryna Chumakova-Orin's NPI number?
- Maryna Chumakova-Orin's National Provider Identifier (NPI) is 1225422363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryna Chumakova-Orin's specialty?
- Maryna Chumakova-Orin is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Maryna Chumakova-Orin located?
- Maryna Chumakova-Orin's practice location on file with NPPES is 503 Bowman Gray Dr, Greenville, NC 27834-7286.
- What is Maryna Chumakova-Orin's phone number?
- The practice phone number listed in the NPPES registry for Maryna Chumakova-Orin is (252) 816-0600.
- Does Maryna Chumakova-Orin accept Medicare?
- Maryna Chumakova-Orin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryna Chumakova-Orin's NPI active?
- Yes — Maryna Chumakova-Orin's NPI (1225422363) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.