Terri Esterowitz, MD
NPI 1093789653 · Internal Medicine Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terri Esterowitz, MD is a Internal Medicine Physician provider in Rockville, MD (NPI 1093789653).
Provider details
- NPI number
- 1093789653
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0064855 (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
1,312 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 174 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 160 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 132 | $96 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 113 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 90 | $16 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 101 | 27 |
| Amlodipine Besylate | 99 | 23 |
| Levothyroxine Sodium | 51 | 15 |
| Rosuvastatin Calcium | 49 | 15 |
| Lisinopril | 37 | — |
| Levothyroxine Sodiumbrand: Synthroid | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91 across 5 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
- 2006-02-13
- Last updated
- 2012-05-16
Frequently asked questions
- What is Terri Esterowitz's NPI number?
- Terri Esterowitz's National Provider Identifier (NPI) is 1093789653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terri Esterowitz's specialty?
- Terri Esterowitz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Terri Esterowitz located?
- Terri Esterowitz's practice location on file with NPPES is 1201 Seven Locks Rd, Rockville, MD 20854-2957.
- What is Terri Esterowitz's phone number?
- The practice phone number listed in the NPPES registry for Terri Esterowitz is (301) 762-5020.
- Does Terri Esterowitz accept Medicare?
- Terri Esterowitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terri Esterowitz's NPI active?
- Yes — Terri Esterowitz's NPI (1093789653) is active in the NPPES registry as of the last update on 2012-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.