Dr John Keats, MD - Medicare Obstetrics & Gynecology in Annapolis, MD

Dr John Keats, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Annapolis, Maryland. His current practice location is 2001 Medical Pkwy, Annapolis, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 481-1750.

Dr John Keats is licensed to practice in Maryland (license number D80816) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1538197876.

Contact Information

Dr John Keats, MD
2001 Medical Pkwy,
Annapolis, MD 21401-3773
(443) 481-1750
(443) 481-1687

Map and Direction




Physician's Profile

Full NameDr John Keats
GenderMale
SpecialityObstetrics & Gynecology
Location2001 Medical Pkwy, Annapolis, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1538197876
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 11/13/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3173607538
  • Enrollment ID: I20160504002067

Medical Identifiers

Medical identifiers for Dr John Keats such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538197876NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G40092 (California)Secondary
207V00000XObstetrics & Gynecology D80816 (Maryland)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. Dr John Keats allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Maryland Community Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477530624
PECOS PAC ID: 3678472214
Enrollment ID: O20040102000687
Entity NameLuminis Health Medical Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073580205
PECOS PAC ID: 2860447315
Enrollment ID: O20050317000146
Entity NameUpper Chesapeake Womens Care, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275843013
PECOS PAC ID: 8628254356
Enrollment ID: O20110516000015
Entity NameUniversity Of Maryland St Joseph Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770836785
PECOS PAC ID: 4880846179
Enrollment ID: O20121213000234
Entity NameUpmc Western Maryland Health Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447976584
PECOS PAC ID: 7113396011
Enrollment ID: O20221216000041

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 John Keats 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 John Keats, MD
301 Hospital Dr,
Glen Burnie, MD 21061-5803

Ph: (443) 481-6469
Dr John Keats, MD
2001 Medical Pkwy,
Annapolis, MD 21401-3773

Ph: (443) 481-1750

Reviews and Comments


Obstetrics & Gynecology Doctors in Annapolis, MD

Richard G. Welch, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Medical Pkwy, Ste 304, Annapolis, MD 21401
Phone: 410-573-9530    Fax: 410-573-9569
Monica B Jones, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Medical Pkwy Ste 200, Annapolis, MD 21401
Phone: 443-481-3493    Fax: 443-481-6705
Mrs. Himja V. Shah, CRNP-OB/GYN
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2000 Medical Pkwy Ste 310, Annapolis, MD 21401
Phone: 410-266-7755    Fax: 410-266-1141
Dr. Joy'el B Ballard, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2000 Medical Pkwy, Ste. 304, Annapolis, MD 21401
Phone: 410-573-9530    Fax: 410-573-9568
Dr. Christine Ajjan Laky, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 185 Harry S Truman Pkwy Ste 120, Annapolis, MD 21401
Phone: 410-224-4442    Fax: 410-224-8898
Margaret Jessica Keith, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 2003 Medical Pkwy, Annapolis, MD 21401
Phone: 410-571-9700    
Elizabeth T. Greeley, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 820 Bestgate Rd, Suites 2c & 2d, Annapolis, MD 21401
Phone: 410-224-4442    Fax: 410-224-8898

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.