Nancy Diaz-Pechar, M.D.
NPI 1588837389 · Neurology Physician · Bethlehem, PA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Diaz-Pechar, M.D. is a Neurology Physician provider in Bethlehem, PA (NPI 1588837389).
Provider details
- NPI number
- 1588837389
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD441008 (PA)
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
18 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
961 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 324 | $125 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 119 | $177 |
| Electronic Analysis of Implanted Brain, Spinal Cord, Or Peripheral Neurostimulator Generator With Brain Stimulator Programming, Each Additional 15 Minutes With Qualified Health Professional95984 | 105 | $43 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $88 |
| Electronic Analysis of Implanted Brain, Spinal Cord, Or Peripheral Neurostimulator Generator With Brain Stimulator Programming, First 15 Minutes With Qualified Health Professional95983 | 75 | $49 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 723 | 233 |
| Amantadine Hclbrand: Amantadine | 199 | 47 |
| Gabapentin | 192 | 47 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 177 | 66 |
| Rasagiline Mesylate | 120 | 37 |
| Primidone | 115 | 38 |
| Carbidopa/Levodopabrand: Rytary | 104 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,540 across 12 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
- 2008-04-12
- Last updated
- 2016-10-25
Frequently asked questions
- What is Nancy Diaz-Pechar's NPI number?
- Nancy Diaz-Pechar's National Provider Identifier (NPI) is 1588837389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Diaz-Pechar's specialty?
- Nancy Diaz-Pechar is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Diaz-Pechar located?
- Nancy Diaz-Pechar's practice location on file with NPPES is 1417 8th Ave, Bethlehem, PA 18018-2256.
- What is Nancy Diaz-Pechar's phone number?
- The practice phone number listed in the NPPES registry for Nancy Diaz-Pechar is (484) 526-5210.
- Does Nancy Diaz-Pechar accept Medicare?
- Nancy Diaz-Pechar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Diaz-Pechar's NPI active?
- Yes — Nancy Diaz-Pechar's NPI (1588837389) is active in the NPPES registry as of the last update on 2016-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.