Harriet Hansen, D.O.
NPI 1487811923 · Family Medicine Physician · Mount Pleasant, SC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harriet Hansen, D.O. is a Family Medicine Physician provider in Mount Pleasant, SC (NPI 1487811923).
Provider details
- NPI number
- 1487811923
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 1384 (SC)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,489 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 645 | $119 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 286 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 137 | $84 |
| Administration of Influenza Virus VaccineG0008 | 82 | $30 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 72 | $59 |
| Hemoglobin A1c Level83036 | 67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 138 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 653 | 186 |
| Amlodipine Besylate | 387 | 93 |
| Rosuvastatin Calcium | 285 | 79 |
| Levothyroxine Sodium | 283 | 71 |
| Losartan Potassium | 268 | 68 |
| Omeprazole | 238 | 65 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-21
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Harriet Hansen's NPI number?
- Harriet Hansen's National Provider Identifier (NPI) is 1487811923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Hansen's specialty?
- Harriet Hansen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harriet Hansen located?
- Harriet Hansen's practice location on file with NPPES is 874 Whipple Rd, Mount Pleasant, SC 29464-8900.
- What is Harriet Hansen's phone number?
- The practice phone number listed in the NPPES registry for Harriet Hansen is (843) 884-2133.
- Does Harriet Hansen accept Medicare?
- Harriet Hansen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harriet Hansen's NPI active?
- Yes — Harriet Hansen's NPI (1487811923) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.