Kenneth Zemanek, MD
NPI 1558316174 · Psychiatry Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Zemanek, MD is a Psychiatry Physician provider in Allentown, PA (NPI 1558316174).
Provider details
- NPI number
- 1558316174
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD041745L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,463 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 794 | $85 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 267 | $16 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 135 | $69 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $62 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 57 | $83 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 466 | 77 |
| Trazodone Hcl | 431 | 92 |
| Clonazepam | 403 | 71 |
| Lamotrigine | 401 | 69 |
| Lorazepam | 390 | 79 |
| Bupropion Hclbrand: Bupropion Xl | 367 | 66 |
| Sertraline Hcl | 350 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,926 across 20 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1627 Chew St Fl 3Allentown, PA 18102-3648Phone: (610) 402-1155Fax: (610) 969-2786
- 1259 S Cedar Crest Blvd Ste 230Allentown, PA 18103-6376Phone: (610) 402-5900Fax: (610) 402-4650
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2024-11-19
- Certified
- 2024-11-19
Frequently asked questions
- What is Kenneth Zemanek's NPI number?
- Kenneth Zemanek's National Provider Identifier (NPI) is 1558316174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Zemanek's specialty?
- Kenneth Zemanek is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Zemanek located?
- Kenneth Zemanek's practice location on file with NPPES is 1251 S Cedar Crest Blvd Ste 202a, Allentown, PA 18103-6214.
- What is Kenneth Zemanek's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Zemanek is (610) 402-5766.
- Does Kenneth Zemanek accept Medicare?
- Kenneth Zemanek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Zemanek's NPI active?
- Yes — Kenneth Zemanek's NPI (1558316174) is active in the NPPES registry as of the last update on 2024-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.