THERESA MARIE BAKER MD
NPI 1629640826
Obstetrics & Gynecology in Apo, AP
NPI Status: Active since July 15, 2021
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Obstetrics & Gynecology
- PECOS Enrolled
About THERESA BAKER
This page provides the complete NPI Profile along with additional information for Theresa Baker, a women's health care provider established in Apo, with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1629640826 assigned on July 2021. The practitioner's primary taxonomy code is 207V00000X with license number 35.149992 (OH). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1629640826
- Provider Name
- THERESA MARIE BAKER MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- UNIT 5071 APO, AP 96328
- Location Phone
- (614) 715-3110
- Mailing Address
- UNIT 5071 APO, AP 96328
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-15-2021
- Last Update Date
- 06-09-2026
- Code Navigator
Women's health care providers like Theresa Baker treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Obstetrics & Gynecology
- Taxonomy Code
- 207V00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 35.149992
- License State
- OH
- Taxonomy Description
- An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Medicare Participation & PECOS Enrollment Status
Theresa Baker is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1629640826, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 64 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
APO, AP 96328
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629640826, enumerated as an "individual" on July 15, 2021.
The provider is located at UNIT 5071 APO, AP 96328 and the phone number is (614) 715-3110.
Obstetrics & Gynecology with taxonomy code 207V00000X.
