Blake Darin Mergler, MD - Medicare Anesthesiology in Philadelphia, PA

Blake Darin Mergler, MD is a medicare enrolled "Anesthesiology" physician in Philadelphia, Pennsylvania. Her current practice location is 3400 Spruce St, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 349-8310.

Blake Darin Mergler is licensed to practice in Pennsylvania (license number MD489148) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1285262071.

Contact Information

Blake Darin Mergler, MD
3400 Spruce St,
Philadelphia, PA 19104-4206
(215) 349-8310
(215) 893-7270

Map and Direction




Physician's Profile

Full NameBlake Darin Mergler
GenderFemale
SpecialityAnesthesiology
Location3400 Spruce St, Philadelphia, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285262071
  • Provider Enumeration Date: 03/29/2020
  • Last Update Date: 08/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0749723435
  • Enrollment ID: I20240622000439

Medical Identifiers

Medical identifiers for Blake Darin Mergler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285262071NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD489148 (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Blake Darin Mergler allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Blake Darin Mergler is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Blake Darin Mergler, MD
3400 Spruce St, Dulles Bldg, Ste 680,
Philadelphia, PA 19104-4206

Ph: (215) 349-8310
Blake Darin Mergler, MD
3400 Spruce St,
Philadelphia, PA 19104-4206

Ph: (215) 349-8310

Reviews and Comments


Anesthesiology Doctors in Philadelphia, PA

Priscilla Nelson, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3400 Spruce St, 6 Dulles, Philadelphia, PA 19104
Phone: 215-349-8310    
Nicole Lynn Renaldi, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 111 S 11th St, Suite 8490, Philadelphia, PA 19107
Phone: 215-955-6161    Fax: 215-923-5507
Monique Lorraine Roberts,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3400 Spruce St, Philadelphia, PA 19104
Phone: 215-662-4000    
Sarah Kumar, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3400 Spruce Street, Philadelphia, PA 19104
Phone: 215-349-8310    Fax: 215-893-7270
Akshat Gargya,
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3401 N Broad St, Department Of Anesthesiology Temple University Hospital, Philadelphia, PA 19140
Phone: 847-660-4085    
Aaron William Montani, DO
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3401 N Broad St, Philadelphia, PA 19140
Phone: 215-707-2000    
Kathleen M Veloso, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 800 Spruce St, Philadelphia, PA 19107
Phone: 215-829-5664    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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