Michael Esrick, MD
NPI 1619172665 · Internal Medicine Physician · East Norriton, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Esrick, MD is a Internal Medicine Physician provider in East Norriton, PA (NPI 1619172665).
Provider details
- NPI number
- 1619172665
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD450402 (PA)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
684 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 247 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 163 | $135 |
| Assessment of Emotional Or Behavioral Problems96127 | 75 | $5 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 54 | $141 |
| Administration of Influenza Virus VaccineG0008 | 52 | $33 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 152 | 48 |
| Amlodipine Besylate | 132 | 44 |
| Simvastatin | 97 | 24 |
| Metoprolol Succinate | 83 | 24 |
| Metformin Hcl | 83 | 22 |
| Levothyroxine Sodium | 79 | 25 |
| Lisinopril | 78 |
Practice location
Mailing address
Additional practice locations (1)
- 2000 O StSuite 210Sacramento, CA 95811-5224Phone: (916) 442-1011
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2021-10-25
- Certified
- 2021-10-25
Frequently asked questions
- What is Michael Esrick's NPI number?
- Michael Esrick's National Provider Identifier (NPI) is 1619172665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Esrick's specialty?
- Michael Esrick is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Esrick located?
- Michael Esrick's practice location on file with NPPES is 609 W Germantown Pike Ste 270, East Norriton, PA 19403-4243.
- What is Michael Esrick's phone number?
- The practice phone number listed in the NPPES registry for Michael Esrick is (610) 279-1500.
- Does Michael Esrick accept Medicare?
- Michael Esrick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Esrick's NPI active?
- Yes — Michael Esrick's NPI (1619172665) is active in the NPPES registry as of the last update on 2021-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.