What is Margaret Kreher's NPI number?

Margaret Kreher's National Provider Identifier (NPI) is 1235183906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Kreher's specialty?

Margaret Kreher is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).

Where is Margaret Kreher located?

Margaret Kreher's practice location on file with NPPES is 925 Chestnut Street Suite 420, Philadelphia, PA 19107.

What is Margaret Kreher's phone number?

The practice phone number listed in the NPPES registry for Margaret Kreher is (215) 955-8847.

Does Margaret Kreher accept Medicare?

Margaret Kreher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Margaret Kreher's NPI active?

Yes — Margaret Kreher's NPI (1235183906) is active in the NPPES registry as of the last update on 2018-11-27.

IndividualActiveAccepts Medicare

Margaret Kreher, MD

NPI 1235183906 · Hospice and Palliative Medicine (Internal Medicine) Physician · Philadelphia, PA

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Margaret Kreher, MD is a Hospice and Palliative Medicine (Internal Medicine) Physician provider in Philadelphia, PA (NPI 1235183906).

Provider details

NPI number: 1235183906
Entity type: Individual
Primary specialty: Hospice and Palliative Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: MD042706L (PA)

Specialties & taxonomies

Hospice and Palliative Medicine (Internal Medicine) PhysicianPrimary207RH0002XLicense MD042706L (PA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(83/100 index)

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
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
348 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	187	$120
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	81	$173
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	66	$79
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	14	$132

Typical Medicare-allowed amounts for these services range $79–$173 (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

925 Chestnut Street Suite 420

Philadelphia, PA 19107

Phone: (215) 955-8847

Fax: (215) 955-2340

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Mailing address