Oguz Cataltepe, M.D.
NPI 1174505598 · Neurological Surgery Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oguz Cataltepe, M.D. is a Neurological Surgery Physician provider in Worcester, MA (NPI 1174505598).
Provider details
- NPI number
- 1174505598
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 219363 (MA)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
115 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $65 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 41 | $35 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 24 | $81 |
Typical Medicare-allowed amounts for these services range $35–$81 (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
- 2005-11-20
- Last updated
- 2020-10-23
- Certified
- 2020-10-23
Frequently asked questions
- What is Oguz Cataltepe's NPI number?
- Oguz Cataltepe's National Provider Identifier (NPI) is 1174505598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oguz Cataltepe's specialty?
- Oguz Cataltepe is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Oguz Cataltepe located?
- Oguz Cataltepe's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Oguz Cataltepe's phone number?
- The practice phone number listed in the NPPES registry for Oguz Cataltepe is (508) 334-0605.
- Does Oguz Cataltepe accept Medicare?
- Oguz Cataltepe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oguz Cataltepe's NPI active?
- Yes — Oguz Cataltepe's NPI (1174505598) is active in the NPPES registry as of the last update on 2020-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.