Neil Grafstein, MD
NPI 1891800033 · Urology Physician · Durham, NC
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Grafstein, MD is a Urology Physician provider in Durham, NC (NPI 1891800033).
Provider details
- NPI number
- 1891800033
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,153 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 304 | $101 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $142 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 104 | $186 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 80 | $272 |
| Simple Insertion of Temporary Bladder Tube51702 | 53 | $71 |
| Simple Change of Bladder Tube51705 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 530 | 128 |
| Mirabegronbrand: Myrbetriq | 279 | 63 |
| Trospium Chloride | 264 | 68 |
| Vibegronbrand: Gemtesa | 220 | 51 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 105 | 23 |
| Finasteride | 100 | 25 |
| Trospium Chloridebrand: Trospium Chloride Er | 92 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$259 across 11 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
- 2006-08-20
- Last updated
- 2007-10-09
Frequently asked questions
- What is Neil Grafstein's NPI number?
- Neil Grafstein's National Provider Identifier (NPI) is 1891800033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Grafstein's specialty?
- Neil Grafstein is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Neil Grafstein located?
- Neil Grafstein's practice location on file with NPPES is 4101 N Roxboro St, Durham, NC 27704-2121.
- What is Neil Grafstein's phone number?
- The practice phone number listed in the NPPES registry for Neil Grafstein is (919) 684-8111.
- Does Neil Grafstein accept Medicare?
- Neil Grafstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Grafstein's NPI active?
- Yes — Neil Grafstein's NPI (1891800033) is active in the NPPES registry as of the last update on 2007-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.