Peninnah Mutungi, MD
NPI 1720251945 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peninnah Mutungi, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1720251945).
Provider details
- NPI number
- 1720251945
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2010005859 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
728 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 336 | $113 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 207 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 134 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 40 | $165 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $125 |
Typical Medicare-allowed amounts for these services range $75–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 49 | 23 |
| Oxycodone Hcl | 26 | 26 |
| Metformin Hclbrand: Metformin Hcl Er | 22 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 20 |
| Prednisone | 20 | 20 |
| Naloxone Hcl | 19 | 12 |
Practice location
Mailing address
Additional practice locations (3)
- 12700 Southfork Rd Ste 205Saint Louis, MO 63128-3201Phone: (314) 543-5264
- 10420 Old Olive Street Rd Ste 100Saint Louis, MO 63141-5937Phone: (314) 914-4833
- 915 N Grand BlvdSaint Louis, MO 63106-1621Phone: (314) 652-4000
Registry dates
- Enumerated
- 2008-04-09
- Last updated
- 2025-02-24
- Certified
- 2025-02-24
Frequently asked questions
- What is Peninnah Mutungi's NPI number?
- Peninnah Mutungi's National Provider Identifier (NPI) is 1720251945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peninnah Mutungi's specialty?
- Peninnah Mutungi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peninnah Mutungi located?
- Peninnah Mutungi's practice location on file with NPPES is 10010 Kennerly Rd, Saint Louis, MO 63128-2106.
- What is Peninnah Mutungi's phone number?
- The practice phone number listed in the NPPES registry for Peninnah Mutungi is (314) 525-1328.
- Does Peninnah Mutungi accept Medicare?
- Peninnah Mutungi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peninnah Mutungi's NPI active?
- Yes — Peninnah Mutungi's NPI (1720251945) is active in the NPPES registry as of the last update on 2025-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.