Karen Dah, M.D.
NPI 1730467804 · Nephrology Physician · Salisbury, MD
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Dah, M.D. is a Nephrology Physician provider in Salisbury, MD (NPI 1730467804).
Provider details
- NPI number
- 1730467804
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- D82637 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,670 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 775 | $87 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 334 | $122 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 179 | $385 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 144 | $145 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 120 | $322 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 55 | 18 |
| Calcitriol | 47 | — |
| Hydralazine Hcl | 44 | 16 |
| Sevelamer Carbonate | 37 | 16 |
| Furosemide | 30 | 11 |
| Calcium Acetate | 27 | 11 |
| Clonidine Hcl | 27 | — |
| Carvedilol | 24 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,970 across 89 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 (1)
- 1425 Portland AveRochester, NY 14621-3001Phone: (585) 922-4000
Registry dates
- Enumerated
- 2011-07-23
- Last updated
- 2019-06-19
Frequently asked questions
- What is Karen Dah's NPI number?
- Karen Dah's National Provider Identifier (NPI) is 1730467804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Dah's specialty?
- Karen Dah is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Dah located?
- Karen Dah's practice location on file with NPPES is 1821 Sweetbay Dr Ste 1, Salisbury, MD 21804-1664.
- What is Karen Dah's phone number?
- The practice phone number listed in the NPPES registry for Karen Dah is (410) 546-4427.
- Does Karen Dah accept Medicare?
- Karen Dah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Dah's NPI active?
- Yes — Karen Dah's NPI (1730467804) is active in the NPPES registry as of the last update on 2019-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.