Charles Wolohon, M.D.
NPI 1558448423 · Internal Medicine Physician · Murfreesboro, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Wolohon, M.D. is a Internal Medicine Physician provider in Murfreesboro, TN (NPI 1558448423).
Provider details
- NPI number
- 1558448423
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24804 (TN)
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
19 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
1,624 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 351 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 244 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 241 | $117 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 152 | $119 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 134 | $17 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 74 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 469 | 122 |
| Levothyroxine Sodium | 240 | 65 |
| Pantoprazole Sodium | 214 | 53 |
| Metformin Hcl | 197 | 56 |
| Amlodipine Besylate | 189 | 53 |
| Lisinopril | 160 | 44 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 across 4 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
- 2006-10-31
- Last updated
- 2013-04-11
Frequently asked questions
- What is Charles Wolohon's NPI number?
- Charles Wolohon's National Provider Identifier (NPI) is 1558448423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Wolohon's specialty?
- Charles Wolohon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Wolohon located?
- Charles Wolohon's practice location on file with NPPES is 1608 Williams Dr., Murfreesboro, TN 37129.
- What is Charles Wolohon's phone number?
- The practice phone number listed in the NPPES registry for Charles Wolohon is (615) 849-4006.
- Does Charles Wolohon accept Medicare?
- Charles Wolohon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Wolohon's NPI active?
- Yes — Charles Wolohon's NPI (1558448423) is active in the NPPES registry as of the last update on 2013-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.