Marshall Howell, MD
NPI 1164421848 · Obstetrics & Gynecology Physician · Newburgh, IN
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Howell, MD is a Obstetrics & Gynecology Physician provider in Newburgh, IN (NPI 1164421848).
Provider details
- NPI number
- 1164421848
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01042310A (IN)
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
323 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) |
|---|---|---|
| Annual Depression Screening, 5 to 15 MinutesG0444 | 97 | $17 |
| Stool Analysis for Blood, By Fecal Hemoglobin Determination By Immunoassay82274 | 70 | $16 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 63 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $119 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 32 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 140 | 41 |
| Ibandronate Sodium | 93 | 33 |
| Alendronate Sodium | 63 | 23 |
| Raloxifene Hcl | 60 | 14 |
| Calcitonin,salmon,syntheticbrand: Calcitonin-Salmon | 40 | — |
| Tolterodine Tartratebrand: Tolterodine Tartrate Er | 24 | — |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 24 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$439 across 22 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
- 2005-07-15
- Last updated
- 2017-11-30
Frequently asked questions
- What is Marshall Howell's NPI number?
- Marshall Howell's National Provider Identifier (NPI) is 1164421848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Howell's specialty?
- Marshall Howell is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Howell located?
- Marshall Howell's practice location on file with NPPES is 4199 Gateway Blvd, Newburgh, IN 47630-8940.
- What is Marshall Howell's phone number?
- The practice phone number listed in the NPPES registry for Marshall Howell is (812) 858-4610.
- Does Marshall Howell accept Medicare?
- Marshall Howell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Howell's NPI active?
- Yes — Marshall Howell's NPI (1164421848) is active in the NPPES registry as of the last update on 2017-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.