Mark Deloach, MD
NPI 1679681894 · Family Medicine Physician · Bay Springs, MS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Deloach, MD is a Family Medicine Physician provider in Bay Springs, MS (NPI 1679681894).
Provider details
- NPI number
- 1679681894
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14545 (MS)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,638 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 1,085 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,048 | $121 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 704 | $13 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 392 | $46 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 288 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 161 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 346 | 104 |
| Amlodipine Besylate | 326 | 115 |
| Gabapentin | 291 | 80 |
| Potassium Chloride | 257 | 56 |
| Pantoprazole Sodium | 213 | 59 |
| Atorvastatin Calcium | 206 | 73 |
| Furosemide | 202 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$13 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
Additional practice locations (1)
- 5135 Highway 84 WLaurel, MS 39443Phone: (601) 340-3544Fax: (601) 651-2926
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2022-07-21
Frequently asked questions
- What is Mark Deloach's NPI number?
- Mark Deloach's National Provider Identifier (NPI) is 1679681894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Deloach's specialty?
- Mark Deloach is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Deloach located?
- Mark Deloach's practice location on file with NPPES is 16 S Sixth St, Bay Springs, MS 39422-9055.
- What is Mark Deloach's phone number?
- The practice phone number listed in the NPPES registry for Mark Deloach is (601) 764-4501.
- Does Mark Deloach accept Medicare?
- Mark Deloach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Deloach's NPI active?
- Yes — Mark Deloach's NPI (1679681894) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.