Dr Erica R Drennen, MD - Medicare Obstetrics/gynecology in Parker, CO

Dr Erica R Drennen, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Parker, Colorado. She went to Ohio State University College Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Portercare Adventist Health System and her current practice location is 9403 Crown Crest Blvd Ste 200, Parker, Colorado. You can reach out to her office (for appointments etc.) via phone at (720) 721-1670.

Dr Erica R Drennen is licensed to practice in Colorado (license number 50069) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1982804837.

Contact Information

Dr Erica R Drennen, MD
9403 Crown Crest Blvd Ste 200,
Parker, CO 80138-8991
(720) 721-1670
(720) 721-8117



Physician's Profile

Full NameDr Erica R Drennen
GenderFemale
SpecialityObstetrics/gynecology
Experience17 Years
Location9403 Crown Crest Blvd Ste 200, Parker, Colorado
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Erica R Drennen attended and graduated from Ohio State University College Of Medicine in 2007
  NPI Data:
  • NPI Number: 1982804837
  • Provider Enumeration Date: 07/19/2007
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537332754
  • Enrollment ID: I20111104000058

Medical Identifiers

Medical identifiers for Dr Erica R Drennen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982804837NPI-NPPES
33584281MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 50069 (Colorado)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Portercare Adventist Health System0941110886547

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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. Dr Erica R Drennen allows following entities to bill medicare on her behalf.
Entity NamePortercare Adventist Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760761928
PECOS PAC ID: 0941110886
Enrollment ID: O20090115000327

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The U.S. Food and Drug Administration (FDA) yesterday in a press release informed about the approval of Imbruvica (ibrutinib) for the treatment of adult patients with chronic graft versus host disease (cGVHD) who have previously failed with one or more treatment. This is the first drug that the FDA has given its approval to in this disease condition.

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Keryx prices underwritten public offering of common stock

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Entity NameQuestcare Obstetrics Colorado Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417295932
PECOS PAC ID: 3072759133
Enrollment ID: O20130415000372

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The U.S. Food and Drug Administration (FDA) yesterday in a press release informed about the approval of Imbruvica (ibrutinib) for the treatment of adult patients with chronic graft versus host disease (cGVHD) who have previously failed with one or more treatment. This is the first drug that the FDA has given its approval to in this disease condition.

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Keryx Biopharmaceuticals, Inc. today announced the pricing of its previously announced underwritten public offering of common stock consisting of 8,234,000 shares at $8.49 per share.

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The pancreas is an important part of the digestive system that converts the food we eat into fuel for the body's cells. Responsible for two main functions, the pancreas helps digestion and regulates blood sugar. However, the pancreas can become inflamed, which causes pancreatitis to occur.

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› Verified 2 days ago

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. Dr Erica R Drennen 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
Dr Erica R Drennen, MD
9403 Crown Crest Blvd Ste 200,
Parker, CO 80138-8991

Ph: (720) 721-1670
Dr Erica R Drennen, MD
9403 Crown Crest Blvd Ste 200,
Parker, CO 80138-8991

Ph: (720) 721-1670

News Archive

FDA gives its nod to new drug Imbruvica (Ibrutinib) for chronic Graft versus Host Disease

The U.S. Food and Drug Administration (FDA) yesterday in a press release informed about the approval of Imbruvica (ibrutinib) for the treatment of adult patients with chronic graft versus host disease (cGVHD) who have previously failed with one or more treatment. This is the first drug that the FDA has given its approval to in this disease condition.

XJB-5-131 prevents secondary damage of severe traumatic brain injury

Treatment with an agent that blocks the oxidation of an important component of the mitochondrial membrane prevented the secondary damage of severe traumatic brain injury and preserved function that would otherwise have been impaired, according to a research team from the University of Pittsburgh School of Medicine, Graduate School of Public Health and Department of Chemistry in a report published online today in Nature Neuroscience.

Keryx prices underwritten public offering of common stock

Keryx Biopharmaceuticals, Inc. today announced the pricing of its previously announced underwritten public offering of common stock consisting of 8,234,000 shares at $8.49 per share.

Common things you need to know about pancreatitis

The pancreas is an important part of the digestive system that converts the food we eat into fuel for the body's cells. Responsible for two main functions, the pancreas helps digestion and regulates blood sugar. However, the pancreas can become inflamed, which causes pancreatitis to occur.

MSK begins CAR T cell clinical trial for children with relapsed or treatment-resistant ALL

Researchers from Memorial Sloan Kettering Cancer Center are pioneering a new groundbreaking clinical trial for children and young adults with relapsed or treatment-resistant acute lymphocytic leukemia (ALL) by using one of the most promising methods of cancer treatment today, chimeric antigen receptor (CAR) T cells.

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› Verified 2 days ago


Obstetrics & Gynecology Doctors in Parker, CO

Dr. Candice Jessica Geist, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9403 Crown Crest Blvd Ste 200pinn, Parker, CO 80138
Phone: 303-840-8780    Fax: 303-840-8795
Heidi A Gage, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9395 Crown Crest Blvd, Parker, CO 80138
Phone: 303-269-4000    Fax: 303-306-7753
Susanna Choi, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 10233 S Parker Rd, Unit 200, Parker, CO 80134
Phone: 303-805-1264    Fax: 303-805-1164
Sunmee Lee, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9397 Crown Crest Blvd, Suite 220, Parker, CO 80138
Phone: 303-721-1670    Fax: 303-721-8117
Ms. Lorie C Jones, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9397 Crown Crest Blvd, 431, Parker, CO 80138
Phone: 720-851-8230    Fax: 720-851-8970
Diane M Schmitz, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9397 Crown Crest Blvd, Suite 320, Parker, CO 80138
Phone: 303-766-0197    Fax: 303-766-0187
Dr. Oscar Antonio Aguirre, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 11953 Lioness Way, Suite 101, Parker, CO 80134
Phone: 303-322-0500    Fax: 303-322-0772

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