Gary Zimberg, MD
NPI 1447294434 · Psychiatry Physician · New Freedom, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Zimberg, MD is a Psychiatry Physician provider in New Freedom, PA (NPI 1447294434).
Provider details
- NPI number
- 1447294434
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD039356L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
154 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 | 106 | $77 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 33 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $114 |
Typical Medicare-allowed amounts for these services range $77–$114 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 73 | 18 |
| Escitalopram Oxalate | 60 | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 56 | — |
| Lamotrigine | 54 | — |
| Mirtazapine | 53 | 17 |
| Bupropion Hclbrand: Bupropion Xl | 52 | — |
| Duloxetine Hcl |
Practice location
Mailing address
Additional practice locations (2)
- 344 N Reading RdEphrata, PA 17522-1651Phone: (717) 738-1125Fax: (717) 738-0606
- 1101 Edgar StYork, PA 17403-2862Phone: (717) 851-1500Fax: (717) 851-1515
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2024-12-09
- Certified
- 2024-12-09
Frequently asked questions
- What is Gary Zimberg's NPI number?
- Gary Zimberg's National Provider Identifier (NPI) is 1447294434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Zimberg's specialty?
- Gary Zimberg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Zimberg located?
- Gary Zimberg's practice location on file with NPPES is 781 Far Hills Dr, New Freedom, PA 17349-8447.
- What is Gary Zimberg's phone number?
- The practice phone number listed in the NPPES registry for Gary Zimberg is (717) 812-2560.
- Does Gary Zimberg accept Medicare?
- Gary Zimberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Zimberg's NPI active?
- Yes — Gary Zimberg's NPI (1447294434) is active in the NPPES registry as of the last update on 2024-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.