1. Home
  2. Directory
  3. Tennessee
  4. Union City
  5. Obstetrics Gynecology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ROBERT ALEJO ARMADA D.O.
NPI 1831274992
Obstetrics & Gynecology in Union City, TN

Active since October 26, 2006PECOS EnrolledAccepts Medicare Assignment
76.51/100
CMS Quality Rating
1312 BISHOP ST, UNION CITY, TN 38261(731) 885-5100(731) 885-7584 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Jul 11, 2019 (2 updates tracked since 2019).

About Dr. Robert Alejo Armada D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT ALEJO ARMADA D.O. (NPI 1831274992) is an individual obstetrics & gynecology provider in Union City, Tennessee, licensed in Tennessee (3794) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital Union City, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1831274992
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ROBERT ALEJO ARMADACredential: D.O.
Location Address1312 BISHOP STUnion City, TN 38261-5406
Mailing Address965 Ridge Lake Blvd Ste 103Memphis, TN 38120-9446 · (901) 227-3255
Phone(731) 885-5100
Fax(731) 885-7584
Sole ProprietorYes
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 1979
Enumeration DateOctober 26, 2006
Last NPPES UpdateOctober 7, 20262 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1831274992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TN · 3794
Definition
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.
1312 BISHOP ST, Union City, TN 38261
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1300 W Peach StMartin, TN 38237-3949 · Phone (731) 587-2525 · Fax (731) 587-2555
Location 21201 Bishop StUnion City, TN 38261-5403 · Phone (731) 885-2410 · Fax (731) 884-8212
Location 31020 E Reelfoot Ave Ste 100Union City, TN 38261-5801 · Phone (731) 885-5100 · Fax (731) 885-7584

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Health Plan, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Robert Alejo Armada D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991733164
PECOS Enrollment IDI20190722001082
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Robert Armada reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baptist Memorial Medical Group Inc
103 mi
Internal Medicine
8970 WINCHESTER RD
Memphis, TN 38125
  • Reassigned Medicare billing, Tennessee enrollment
  • 581 clinicians in this Medicare group
NPI 1306089206 (901) 227-4068

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
29 services18 patients
Stool analysis for blood to screen for colon tumors 82270
A stool analysis for blood is a non-invasive procedure used to check for the presence of hidden blood in your stool. This can be an early sign of colon tumors. The test involves collecting a small sample of stool at home and sending it to a lab for analysis.
18 services18 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
14 services14 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
14 services14 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baptist Memorial Hospital Union City

Acute Care Hospitals · Union City, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440130
Location1201 Bishop St, PO Box 310Union City, TN 38261 · Obion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38261 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.53
Promoting Interoperability82
Improvement Activities40
Cost66.19

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANITA LYNN BAKER-ROSS APN, CNM
Advanced Practice Midwife
1312 BISHOP ST
UNION CITY, TN 38261
Obion County (731) 885-5150
DR. PAUL B. NIEVES DO
Obstetrics & Gynecology
1312 BISHOP ST
UNION CITY, TN 38261
Obion County (731) 885-5100
THE WOMAN'S CLINIC PA
Obstetrics & Gynecology
1312 BISHOP ST
UNION CITY, TN 38261
Obion County (731) 885-5100
MS. TRACY TERRY HUFF CNM
Advanced Practice Midwife
1312 BISHOP ST
UNION CITY, TN 38261
Obion County (731) 885-5100
DR. ROY F LAWRENCE MD
Obstetrics & Gynecology
1312 BISHOP ST
UNION CITY, TN 38261
Obion County (731) 885-5100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Armada's NPI number?

The NPI number for Robert Armada is 1831274992. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Robert Armada located?

Robert Armada practices at 1312 Bishop St, Union City, TN 38261. The listed phone number is (731) 885-5100.

What is Robert Armada's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Robert Armada enrolled in Medicare?

Yes. Robert Armada is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Robert Armada's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Armada reassigns Medicare benefits to Baptist Memorial Medical Group Inc (Memphis, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Armada's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Armada accept?

Health plans from BlueCross BlueShield of Tennessee, Oscar Health Plan, Inc. and Oscar Insurance Company list Robert Armada as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Robert Armada affiliated with any hospitals?

According to CMS data, Robert Armada is affiliated with Baptist Memorial Hospital Union City.

When was this NPI record last updated?

The NPPES record for Robert Armada was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.