ALLA Y GRIGORIAN MD
NPI 1275551244
Internal Medicine - Gastroenterology in Lexington, KY

Active since July 18, 2006PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
UK DIVISION OF DIGESTIVE DISEASES, 800 ROSE STREET, MN654 MED SCIENCE BLDG, LEXINGTON, KY 40536(859) 323-4887(859) 257-8860 Get Directions Write a Review

NPPES record last updated: September 24, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Alla Y Grigorian Md NPPES

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

ALLA Y GRIGORIAN MD (NPI 1275551244) is an individual gastroenterology provider in Lexington, Kentucky, licensed in Kentucky (39535) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1275551244
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameALLA Y GRIGORIANCredential: MD
Location AddressUK DIVISION OF DIGESTIVE DISEASES, 800 ROSE STREET, MN654 MED SCIENCE BLDGLexington, KY 40536-0298
Mailing AddressUk Division Of Digestive Diseases, 800 Rose Street, Mn654 Med Science BldgLexington, KY 40536-0298 · (859) 323-4887 · Fax (859) 257-8860
Fax(859) 257-8860
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJuly 18, 2006
Last NPPES UpdateSeptember 24, 2014
NPI 1275551244 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in KY · 39535
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 39535 (KY)
UK DIVISION OF DIGESTIVE DISEASES, Lexington, KY 40536

Other Identifiers 3

Medicare PIN3385718KY
Medicare UPINI65712KY
Medicaid7100014180KY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alla Y Grigorian Md 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 ID6406856863
PECOS Enrollment IDI20070109000107
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.

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
62 services35 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
42 services28 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
37 services37 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
31 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
12 services12 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number180067
Location800 Rose StreetLexington, KY 40536 · Fayette County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 40536 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
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
Most-billed visit code 99214
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant
UK DIVISION OF DIGESTIVE DISEASES, 740 S. LIMESTONE, 2ND FLOOR
LEXINGTON, KY 40536
Internal Medicine (Gastroenterology)
UK DIVISION OF DIGESTIVE DISEASES, 800 ROSE STREET, MN649
LEXINGTON, KY 40536
Physician Assistant
UK DIVISION OF DIGESTIVE DISEASES, 800 ROSE ST., MN654 MED SCIENCE BLDG
LEXINGTON, KY 40536
Nurse Practitioner
UK DIVISION OF DIGESTIVE DISEASES, 740 S. LIMESTONE
LEXINGTON, KY 40536
Internal Medicine (Hepatology)
UK DIVISION OF DIGESTIVE DISEASES, 800 ROSE STREET
LEXINGTON, KY 40536

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 Alla Grigorian's NPI number?

The NPI number for Alla Grigorian is 1275551244. It was assigned to this individual provider in the NPPES registry on July 18, 2006.

Where is Alla Grigorian located?

Alla Grigorian practices at Uk Division Of Digestive Diseases 800 Rose Street, Mn654 Med Science Bldg, Lexington, KY 40536. The listed phone number is (859) 323-4887.

What is Alla Grigorian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Alla Grigorian enrolled in Medicare?

Yes. Alla Grigorian 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.

Is Alla Grigorian affiliated with any hospitals?

According to CMS data, Alla Grigorian is affiliated with University Of Kentucky Hospital.

When was this NPI record last updated?

The NPPES record for Alla Grigorian was last updated on September 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.