Maria Munoz-Ritterbusch, MD
NPI 1548214414 · Internal Medicine Physician · Columbia, MD
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Munoz-Ritterbusch, MD is a Internal Medicine Physician provider in Columbia, MD (NPI 1548214414).
Provider details
- NPI number
- 1548214414
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01062211A (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 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
253 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 | 111 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $91 |
| Advance Care Planning, First 30 Minutes99497 | 33 | $84 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $135 |
| Ultrasound Study of Arm and Leg Arteries93922 | 12 | $87 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 69 | 27 |
| Losartan Potassium | 42 | 14 |
| Hydrochlorothiazide | 35 | 13 |
| Atorvastatin Calcium | 29 | 14 |
| Escitalopram Oxalate | 29 | — |
| Levothyroxine Sodium | 27 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2006-05-22
- Last updated
- 2023-09-19
- Certified
- 2023-09-19
Frequently asked questions
- What is Maria Munoz-Ritterbusch's NPI number?
- Maria Munoz-Ritterbusch's National Provider Identifier (NPI) is 1548214414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Munoz-Ritterbusch's specialty?
- Maria Munoz-Ritterbusch is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Munoz-Ritterbusch located?
- Maria Munoz-Ritterbusch's practice location on file with NPPES is 8205 Snowden River Pkwy Ste 201, Columbia, MD 21045-2038.
- What is Maria Munoz-Ritterbusch's phone number?
- The practice phone number listed in the NPPES registry for Maria Munoz-Ritterbusch is (410) 290-9990.
- Does Maria Munoz-Ritterbusch accept Medicare?
- Maria Munoz-Ritterbusch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Munoz-Ritterbusch's NPI active?
- Yes — Maria Munoz-Ritterbusch's NPI (1548214414) is active in the NPPES registry as of the last update on 2023-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.