John Paat, M.D.
NPI 1518944909 · Internal Medicine Physician · Durham, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Paat, M.D. is a Internal Medicine Physician provider in Durham, NC (NPI 1518944909).
Provider details
- NPI number
- 1518944909
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 42236 (MN)
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
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
526 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) |
|---|---|---|
| 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 | 187 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 97 | $169 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 61 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 80 | 25 |
| Ezetimibe | 51 | 13 |
| Amlodipine Besylate | 50 | 16 |
| Tamsulosin Hcl | 46 | 17 |
| Rosuvastatin Calcium | 46 | 15 |
| Gabapentin | 41 | 14 |
| Metoprolol Succinate | 38 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-27
- Last updated
- 2011-11-30
Frequently asked questions
- What is John Paat's NPI number?
- John Paat's National Provider Identifier (NPI) is 1518944909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Paat's specialty?
- John Paat is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Paat located?
- John Paat's practice location on file with NPPES is 2100 Erwin Rd, Durham, NC 27705-3941.
- What is John Paat's phone number?
- The practice phone number listed in the NPPES registry for John Paat is (919) 684-8111.
- Does John Paat accept Medicare?
- John Paat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Paat's NPI active?
- Yes — John Paat's NPI (1518944909) is active in the NPPES registry as of the last update on 2011-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.