Tara Marczak, D.O.
NPI 1558756866 · Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tara Marczak, D.O. is a Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician provider in Burlington, MA (NPI 1558756866).
Provider details
- NPI number
- 1558756866
- Entity type
- Individual
- Primary specialty
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 277748 (MA)
Specialties & taxonomies
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianPrimary207VF0040XLicense 277748 (MA)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
1,052 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) |
|---|---|---|
| Automated Urinalysis Test81003 | 215 | $2 |
| Bacterial Colony Count, Urine87086 | 149 | $8 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 100 | $13 |
| Bacterial Culture for Aerobic Isolates87077 | 98 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $138 |
| Evaluation of Antimicrobial Drug (antibiotic, Antifungal, Antiviral), Microdilution Or Agar Dilution87186 | 83 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 222 | 132 |
| Vibegronbrand: Gemtesa | 117 | 41 |
| Mirabegronbrand: Myrbetriq | 89 | 23 |
| Cephalexin | 83 | 49 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 71 | 52 |
| Mirabegronbrand: Mirabegron Er | 55 | 13 |
| Oxycodone Hcl | 27 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$312 across 6 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)
- 228 Billerica RdChelmsford, MA 01824-3604Phone: (978) 250-6000
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Tara Marczak's NPI number?
- Tara Marczak's National Provider Identifier (NPI) is 1558756866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tara Marczak's specialty?
- Tara Marczak is listed in the NPPES registry with a primary specialty of Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician (Allopathic & Osteopathic Physicians).
- Where is Tara Marczak located?
- Tara Marczak's practice location on file with NPPES is 20 Wall St, Burlington, MA 01803-4758.
- What is Tara Marczak's phone number?
- The practice phone number listed in the NPPES registry for Tara Marczak is (781) 221-2940.
- Does Tara Marczak accept Medicare?
- Tara Marczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tara Marczak's NPI active?
- Yes — Tara Marczak's NPI (1558756866) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.