Nicholas Kitsopoulos, D.O.
NPI 1508128455 · Internal Medicine Physician · Carlisle, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Kitsopoulos, D.O. is a Internal Medicine Physician provider in Carlisle, PA (NPI 1508128455).
Provider details
- NPI number
- 1508128455
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OT014455 (PA)
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 tenure25% of score
14 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
152 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 45 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $120 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $153 |
Typical Medicare-allowed amounts for these services range $16–$153 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Topiramate | 64 | 30 |
| Tirzepatidebrand: Mounjaro | 51 | 14 |
| Metformin Hcl | 44 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 41 | 20 |
| Semaglutidebrand: Ozempic | 40 | 15 |
| Naltrexone Hcl | 37 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$849 across 7 records (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
- 2012-06-15
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is Nicholas Kitsopoulos's NPI number?
- Nicholas Kitsopoulos's National Provider Identifier (NPI) is 1508128455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Kitsopoulos's specialty?
- Nicholas Kitsopoulos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Kitsopoulos located?
- Nicholas Kitsopoulos's practice location on file with NPPES is 340 York Rd, Carlisle, PA 17013-3180.
- What is Nicholas Kitsopoulos's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Kitsopoulos is (717) 218-3920.
- Does Nicholas Kitsopoulos accept Medicare?
- Nicholas Kitsopoulos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Kitsopoulos's NPI active?
- Yes — Nicholas Kitsopoulos's NPI (1508128455) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.