Sarah Messick, M.D.
NPI 1093728420 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Messick, M.D. is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1093728420).
Provider details
- NPI number
- 1093728420
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD428820 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 406 | 115 |
| Metformin Hcl | 305 | 87 |
| Amlodipine Besylate | 279 | 83 |
| Omeprazole | 236 | 66 |
| Losartan Potassium | 164 | 55 |
| Fluticasone Propionate | 162 | 53 |
| Dapagliflozin Propanediol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sarah Messick's NPI number?
- Sarah Messick's National Provider Identifier (NPI) is 1093728420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Messick's specialty?
- Sarah Messick is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Messick located?
- Sarah Messick's practice location on file with NPPES is 1900 N 20th St, Philadelphia, PA 19121-2217.
- What is Sarah Messick's phone number?
- The practice phone number listed in the NPPES registry for Sarah Messick is (215) 685-2933.
- Does Sarah Messick accept Medicare?
- Sarah Messick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Messick's NPI active?
- Yes — Sarah Messick's NPI (1093728420) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.