Karen Koermer, PT
NPI 1538243662 · Physical Therapist · Bel Air, MD
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Koermer, PT is a Physical Therapist provider in Bel Air, MD (NPI 1538243662).
Provider details
- NPI number
- 1538243662
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 17545 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
1,798 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) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 783 | $24 |
| Therapy Procedure Using Functional Activities97530 | 431 | $36 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 267 | $28 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 263 | $21 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 54 | $102 |
Typical Medicare-allowed amounts for these services range $21–$102 (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.
Practice location
Mailing address
Additional practice locations (1)
- 101 Walter Ward BlvdAbingdon, MD 21009-1210Phone: (443) 409-0051
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2020-01-09
- Certified
- 2020-01-09
Frequently asked questions
- What is Karen Koermer's NPI number?
- Karen Koermer's National Provider Identifier (NPI) is 1538243662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Koermer's specialty?
- Karen Koermer is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Koermer located?
- Karen Koermer's practice location on file with NPPES is 2304 E Churchville Rd, Bel Air, MD 21015-1721.
- What is Karen Koermer's phone number?
- The practice phone number listed in the NPPES registry for Karen Koermer is (410) 734-6556.
- Does Karen Koermer accept Medicare?
- Karen Koermer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Koermer's NPI active?
- Yes — Karen Koermer's NPI (1538243662) is active in the NPPES registry as of the last update on 2020-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.