Christopher Marino, M.D
NPI 1780843169 · Hospitalist Physician · Greenwood, IN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Marino, M.D is a Hospitalist Physician provider in Greenwood, IN (NPI 1780843169).
Provider details
- NPI number
- 1780843169
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 01066430A (IN)
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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
298 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 209 | $159 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 74 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 15 | $120 |
Typical Medicare-allowed amounts for these services range $72–$159 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Memantine Hcl | 11 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 2401 Columbus BlvdKokomo, IN 46901Phone: (765) 453-1254Fax: (765) 864-8732
- 2401 Columbus BlvdKokomo, IN 46901Phone: (765) 453-1254Fax: (765) 864-8732
- 1701 S Creasy LnLafayette, IN 47905-4972Phone: (765) 502-4000Fax: (765) 502-4709
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2023-06-20
- Certified
- 2023-06-20
Frequently asked questions
- What is Christopher Marino's NPI number?
- Christopher Marino's National Provider Identifier (NPI) is 1780843169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Marino's specialty?
- Christopher Marino is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Marino located?
- Christopher Marino's practice location on file with NPPES is 701 E County Line Rd Ste 101, Greenwood, IN 46143-1070.
- What is Christopher Marino's phone number?
- The practice phone number listed in the NPPES registry for Christopher Marino is (317) 885-2860.
- Does Christopher Marino accept Medicare?
- Christopher Marino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Marino's NPI active?
- Yes — Christopher Marino's NPI (1780843169) is active in the NPPES registry as of the last update on 2023-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.