Marshall Chambliss, MD
NPI 1629026471 · Family Medicine Physician · Greensboro, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Chambliss, MD is a Family Medicine Physician provider in Greensboro, NC (NPI 1629026471).
Provider details
- NPI number
- 1629026471
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9600329 (NC)
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
20 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
138 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 48 | $74 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $62 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $122 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 15 | $155 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 14 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 92 | 27 |
| Gabapentin | 59 | 12 |
| Losartan Potassium | 47 | 11 |
| Semaglutidebrand: Ozempic | 44 | — |
| Empagliflozinbrand: Jardiance | 41 | — |
| Rosuvastatin Calcium | 39 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2021-09-24
- Certified
- 2021-09-24
Frequently asked questions
- What is Marshall Chambliss's NPI number?
- Marshall Chambliss's National Provider Identifier (NPI) is 1629026471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Chambliss's specialty?
- Marshall Chambliss is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Chambliss located?
- Marshall Chambliss's practice location on file with NPPES is 1125 N Church St, Greensboro, NC 27401-1007.
- What is Marshall Chambliss's phone number?
- The practice phone number listed in the NPPES registry for Marshall Chambliss is (336) 832-8035.
- Does Marshall Chambliss accept Medicare?
- Marshall Chambliss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Chambliss's NPI active?
- Yes — Marshall Chambliss's NPI (1629026471) is active in the NPPES registry as of the last update on 2021-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.