Michael Gerlach, P.A.
NPI 1013321868 · Surgical Physician Assistant · Fairhaven, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Gerlach, P.A. is a Surgical Physician Assistant provider in Fairhaven, MA (NPI 1013321868).
Provider details
- NPI number
- 1013321868
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA5035 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
866 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 295 | $116 |
| 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 | 175 | $15 |
| Urinalysis, Manual Test81002 | 174 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 92 | $12 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $82 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 379 | 149 |
| Finasteride | 149 | 56 |
| Mirabegronbrand: Myrbetriq | 94 | 29 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 63 | 29 |
| Methenamine Hippurate | 56 | 12 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 48 | 41 |
| Oxybutynin Chloride | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Registry dates
- Enumerated
- 2014-06-19
- Last updated
- 2024-06-06
- Certified
- 2024-06-06
Frequently asked questions
- What is Michael Gerlach's NPI number?
- Michael Gerlach's National Provider Identifier (NPI) is 1013321868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gerlach's specialty?
- Michael Gerlach is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Gerlach located?
- Michael Gerlach's practice location on file with NPPES is 208 Mill Rd, Fairhaven, MA 02719-5208.
- What is Michael Gerlach's phone number?
- The practice phone number listed in the NPPES registry for Michael Gerlach is (508) 973-2612.
- Does Michael Gerlach accept Medicare?
- Michael Gerlach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Gerlach's NPI active?
- Yes — Michael Gerlach's NPI (1013321868) is active in the NPPES registry as of the last update on 2024-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.