Jeffrey Posner, M.D.
NPI 1326046210 · Nephrology Physician · Owings Mills, MD
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Posner, M.D. is a Nephrology Physician provider in Owings Mills, MD (NPI 1326046210).
Provider details
- NPI number
- 1326046210
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D27310 (MD)
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
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
2,210 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 | 477 | $105 |
| 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 | 391 | $17 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 336 | $5 |
| Automated Urinalysis Test81003 | 233 | $2 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 206 | $80 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 99 | 30 |
| Furosemide | 55 | 17 |
| Amlodipine Besylate | 54 | 18 |
| Lisinopril | 53 | 17 |
| Allopurinol | 52 | 16 |
| Calcitriol | 44 | 15 |
| Empagliflozinbrand: Jardiance | 39 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$155 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
- 2005-07-13
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Jeffrey Posner's NPI number?
- Jeffrey Posner's National Provider Identifier (NPI) is 1326046210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Posner's specialty?
- Jeffrey Posner is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Posner located?
- Jeffrey Posner's practice location on file with NPPES is 25 Crossroads Dr Ste 205, Owings Mills, MD 21117-5533.
- What is Jeffrey Posner's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Posner is (410) 602-7792.
- Does Jeffrey Posner accept Medicare?
- Jeffrey Posner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Posner's NPI active?
- Yes — Jeffrey Posner's NPI (1326046210) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.