Michael Murphy, M.D.
NPI 1922217629 · Internal Medicine Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Murphy, M.D. is a Internal Medicine Physician provider in Springfield, IL (NPI 1922217629).
Provider details
- NPI number
- 1922217629
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 36124782 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 311 | 79 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 289 | 84 |
| Omeprazole | 280 | 70 |
| Tizanidine Hcl | 254 | 66 |
| Metoprolol Tartrate | 234 | 63 |
| Amlodipine Besylate | 206 | 52 |
| Famotidine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 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
- 2007-05-21
- Last updated
- 2015-10-06
Frequently asked questions
- What is Michael Murphy's NPI number?
- Michael Murphy's National Provider Identifier (NPI) is 1922217629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Murphy's specialty?
- Michael Murphy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Murphy located?
- Michael Murphy's practice location on file with NPPES is 2239 E Cook St, Springfield, IL 62703-1944.
- What is Michael Murphy's phone number?
- The practice phone number listed in the NPPES registry for Michael Murphy is (217) 788-2300.
- Does Michael Murphy accept Medicare?
- Michael Murphy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Murphy's NPI active?
- Yes — Michael Murphy's NPI (1922217629) is active in the NPPES registry as of the last update on 2015-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.