Jeffrey Nebelsieck, MD
NPI 1396721965 · Specialist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Nebelsieck, MD is a Specialist provider in Phoenix, AZ (NPI 1396721965).
Provider details
- NPI number
- 1396721965
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28595 (AZ)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
15,869 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 | 1,355 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,020 | $3 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 975 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 929 | $8 |
| Urinalysis, Manual Test81002 | 794 | $3 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 758 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 424 | 129 |
| Levothyroxine Sodium | 331 | 104 |
| Amlodipine Besylate | 262 | 80 |
| Rosuvastatin Calcium | 234 | 74 |
| Zolpidem Tartrate | 202 | 65 |
| Lisinopril | 180 | 51 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,403 across 79 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
- 2005-12-15
- Last updated
- 2019-03-25
Frequently asked questions
- What is Jeffrey Nebelsieck's NPI number?
- Jeffrey Nebelsieck's National Provider Identifier (NPI) is 1396721965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Nebelsieck's specialty?
- Jeffrey Nebelsieck is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Jeffrey Nebelsieck located?
- Jeffrey Nebelsieck's practice location on file with NPPES is 3333 E Camelback Rd Ste 122, Phoenix, AZ 85018-2323.
- What is Jeffrey Nebelsieck's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Nebelsieck is (602) 522-1900.
- Does Jeffrey Nebelsieck accept Medicare?
- Jeffrey Nebelsieck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Nebelsieck's NPI active?
- Yes — Jeffrey Nebelsieck's NPI (1396721965) is active in the NPPES registry as of the last update on 2019-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.