Nada Osman, M.D.
NPI 1689986671 · Endocrinology, Diabetes & Metabolism Physician · Waldorf, MD
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nada Osman, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Waldorf, MD (NPI 1689986671).
Provider details
- NPI number
- 1689986671
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D96192 (MD)
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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,360 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 | 587 | $127 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 332 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 234 | $90 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 167 | $34 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $166 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 191 | 53 |
| Semaglutidebrand: Ozempic | 122 | 37 |
| Levothyroxine Sodiumbrand: Synthroid | 89 | 24 |
| Insulin Glargine,hum.rec.anlogbrand: Basaglar Kwikpen U-100 | 66 | 22 |
| Glimepiride | 64 | 19 |
| Tirzepatidebrand: Mounjaro | 64 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$618 across 27 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
Additional practice locations (1)
- 8109 Hinson Farm RdSuite 504Alexandria, VA 22306-3415Phone: (703) 780-2800
Registry dates
- Enumerated
- 2010-07-08
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Nada Osman's NPI number?
- Nada Osman's National Provider Identifier (NPI) is 1689986671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nada Osman's specialty?
- Nada Osman is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Nada Osman located?
- Nada Osman's practice location on file with NPPES is 12070 Old Line Ctr Ste 102, Waldorf, MD 20602-2503.
- What is Nada Osman's phone number?
- The practice phone number listed in the NPPES registry for Nada Osman is (301) 870-4100.
- Does Nada Osman accept Medicare?
- Nada Osman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nada Osman's NPI active?
- Yes — Nada Osman's NPI (1689986671) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.