Harold Blalock, M.D.
NPI 1730118696 · Urology Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harold Blalock, M.D. is a Urology Physician provider in Jackson, MS (NPI 1730118696).
Provider details
- NPI number
- 1730118696
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17167 (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
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
6,965 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,326 | $86 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,231 | $9 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 1,100 | $18 |
| Detection Test By Nucleic Acid for Organism, Amplified Probe Technique87798 | 533 | $34 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 274 | $3 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 765 | 222 |
| Vibegronbrand: Gemtesa | 178 | 34 |
| Enzalutamidebrand: Xtandi | 163 | 27 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 161 | 149 |
| Dutasteride | 141 | 39 |
| Mirabegronbrand: Myrbetriq | 123 | 26 |
| Finasteride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,674 across 66 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
- 2006-07-02
- Last updated
- 2019-08-01
Frequently asked questions
- What is Harold Blalock's NPI number?
- Harold Blalock's National Provider Identifier (NPI) is 1730118696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Blalock's specialty?
- Harold Blalock is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Harold Blalock located?
- Harold Blalock's practice location on file with NPPES is 501 Marshall St. Suite 301, Jackson, MS 39202.
- What is Harold Blalock's phone number?
- The practice phone number listed in the NPPES registry for Harold Blalock is (601) 353-9900.
- Does Harold Blalock accept Medicare?
- Harold Blalock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harold Blalock's NPI active?
- Yes — Harold Blalock's NPI (1730118696) is active in the NPPES registry as of the last update on 2019-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.