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AINUN HAQ M.D
NPI 1063698322
Internal Medicine in North Grafton, MA

Active since January 17, 2008PECOS EnrolledAccepts Medicare Assignment
100 WORCESTER ST, SUITE 60, NORTH GRAFTON, MA 01536(508) 856-0458(508) 839-5758 Get Directions Write a Review

NPPES record last updated: October 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ainun Haq M.d NPPES

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

AINUN HAQ M.D (NPI 1063698322) is an individual internal medicine provider in North Grafton, Massachusetts, licensed in Massachusetts (234297) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1063698322
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameAINUN HAQCredential: M.D
Location Address100 WORCESTER ST, SUITE 60North Grafton, MA 01536-1024
Mailing AddressPo Box 415348Boston, MA 02241-5348 · (800) 225-8885
Phone(508) 856-0458
Fax(508) 839-5758
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJanuary 17, 2008
Last NPPES UpdateOctober 28, 2020
NPPES CertifiedOctober 28, 2020
✔ NPI 1063698322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 234297
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
100 WORCESTER ST, North Grafton, MA 01536
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Other Identifiers 1

Medicaid30207861NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Ainun Haq M.d 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 ID8729165717
PECOS Enrollment IDI20080429000182
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 Reassignments

2

Medicare enrollment records show Ainun Haq reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Umass Memorial Medical Group Inc
4.8 mi
Internal Medicine
55 LAKE AVE N
Worcester, MA 01655
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,902 clinicians in this Medicare group
NPI 1760445373 (508) 334-1000
Ipc Hospitalists Of New England, P.C.
42 mi
Internal Medicine
819 WORCESTER ST STE 3
Springfield, MA 01151
  • Reassigned Medicare billing, Massachusetts enrollment
  • Medicare enrollment name: Ipc Hospitalists Of New England PC
  • 124 clinicians in this Medicare group
NPI 1932516176 (413) 543-6820

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 11

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 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.
171 services129 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
117 services117 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
99 services90 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
25 services25 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
22 services20 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.
20 services19 patients

Hospital Affiliations CMS Care Compare 3

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

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

St Vincent Hospital

Acute Care Hospitals · Worcester, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220176
Location123 Summer StreetWorcester, MA 01608 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01536 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
9 suppliers16 claims41 services$6.32 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers14 claims20 services$0.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

RAMYA KORAPATI
Internal Medicine
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-7307
MRS. MARY PHILPOT FNP-BC
Nurse Practitioner (Family)
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (866) 389-2727
PAUL J BRADLEY MD
Internal Medicine
100 WORCESTER ST, SUITE 60
NORTH GRAFTON, MA 01536
Worcester County (508) 839-7307
DR. MEENA KUMAR MD
Internal Medicine
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-7307
MRS. TRACEY LYNN BLUM RPH
Pharmacist
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-2240
DR. ALLYSON BROWN PHARMD
Pharmacist
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-2240
MS. ERIN M O'TOOLE PA-C
Physician Assistant
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-7307
TUYEN NGUYEN
Pharmacist
100 WORCESTER ST
NORTH GRAFTON, MA 01536
Worcester County (508) 839-2240

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 Ainun Haq's NPI number?

The NPI number for Ainun Haq is 1063698322. It was assigned to this individual provider in the NPPES registry on January 17, 2008.

Where is Ainun Haq located?

Ainun Haq practices at 100 Worcester St Suite 60, North Grafton, MA 01536. The listed phone number is (508) 856-0458.

What is Ainun Haq's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ainun Haq enrolled in Medicare?

Yes. Ainun Haq 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 organizations bill Medicare for Ainun Haq's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ainun Haq reassigns Medicare benefits to 2 organizations: Umass Memorial Medical Group Inc (Worcester, MA) and Ipc Hospitalists Of New England, P.C. (Springfield, MA). Each 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 Ainun Haq's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ainun Haq accept?

Health plans from Anthem Blue Cross and Blue Shield list Ainun Haq 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 Ainun Haq affiliated with any hospitals?

According to CMS data, Ainun Haq is affiliated with Milford Regional Medical Center, Umass Memorial Medical Center/University Campus and St Vincent Hospital.

When was this NPI record last updated?

The NPPES record for Ainun Haq was last updated on October 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.