Michael Zimberg, DO
NPI 1568022457 · Psychiatry Physician · Ephrata, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zimberg, DO is a Psychiatry Physician provider in Ephrata, PA (NPI 1568022457).
Provider details
- NPI number
- 1568022457
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OT019228 (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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
419 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) |
|---|---|---|
| Follow-Up Inpatient Consultation, Intermediate, Physicians Typically Spend 25 Minutes Communicating With the Patient Via TelehealthG0407 | 191 | $68 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 171 | $74 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 31 | $166 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 26 | $46 |
Typical Medicare-allowed amounts for these services range $46–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 29 |
| Duloxetine Hcl | 21 |
| Paroxetine Hcl | 21 |
| Escitalopram Oxalate | 20 |
| Lamotrigine | 18 |
| Aripiprazole | 18 |
| Quetiapine Fumaratebrand: Quetiapine Fumarate Er | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 14 |
Practice location
Mailing address
Additional practice locations (7)
- 176 S Coldbrook AveChambersburg, PA 17201-2712Phone: (717) 267-7480
- 112 N 7th StChambersburg, PA 17201-1720Phone: (717) 267-7771
- 147 Gettys StGettysburg, PA 17325-2534Phone: (717) 334-2121
- 283 S Butler RdLebanon, PA 17042-8939Phone: (717) 273-8871
- 252 S 4th StLebanon, PA 17042-6111Phone: (717) 821-8017
- 1101 Edgar StYork, PA 17403-2862Phone: (717) 851-1500
- 605 S George St Ste 100York, PA 17401-3164Phone: (717) 356-5060
Registry dates
- Enumerated
- 2019-06-13
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Michael Zimberg's NPI number?
- Michael Zimberg's National Provider Identifier (NPI) is 1568022457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zimberg's specialty?
- Michael Zimberg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zimberg located?
- Michael Zimberg's practice location on file with NPPES is 169 Martin Ave, Ephrata, PA 17522-1734.
- What is Michael Zimberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Zimberg is (717) 733-0311.
- Does Michael Zimberg accept Medicare?
- Michael Zimberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zimberg's NPI active?
- Yes — Michael Zimberg's NPI (1568022457) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.