Errol Olwyn Grannum, MD in Mcallen, TX

Errol Olwyn Grannum, MD is a medicare enrolled "Ophthalmology" physician in Mcallen, Texas. His current practice location is 1910 S 1st St, Mcallen, Texas. You can reach out to his office (for appointments etc.) via phone at (956) 687-3937.

Errol Olwyn Grannum is licensed to practice in Texas (license number K5972) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508897935.

Contact Information

	Errol Olwyn Grannum, MD
	1910 S 1st St, Mcallen, TX 78503-1255
	(956) 687-3937
	(956) 687-3938

Map and Direction

Physician's Profile

Full Name	Errol Olwyn Grannum
Gender	Male
Speciality
Experience	Years
Location	1910 S 1st St, Mcallen, Texas
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Errol Olwyn Grannum attended and graduated from in

NPI Data:

NPI Number: 1508897935
Provider Enumeration Date: 07/05/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Errol Olwyn Grannum such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1508897935	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	K5972 (Texas)	Primary

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. Errol Olwyn Grannum 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 Address	Practice Location Address
Errol Olwyn Grannum, MD 1910 S 1st St, Mcallen, TX 78503-1255 Ph: (956) 687-3937	Errol Olwyn Grannum, MD 1910 S 1st St, Mcallen, TX 78503-1255 Ph: (956) 687-3937

Reviews and Comments

Ophthalmology Doctors in Mcallen, TX

Dr. Rachel Ann Gelman, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 5201 N G St, Mcallen, TX 78504 Phone: 956-305-5795 Fax: 956-618-4639
Dr. Raul Adrian Pena, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1400 E Ridge Rd Ste 10, Mcallen, TX 78503 Phone: 956-661-8733 Fax: 956-661-8724
Cooper M Clark, D.O. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1309 E Ridge Rd, Suite 1, Mcallen, TX 78503 Phone: 956-631-8875 Fax: 956-682-6280
Dr. Wade Alan Graham, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1400 E Ridge Rd Ste 3, Mcallen, TX 78503 Phone: 956-429-4900 Fax: 956-429-4901
Dr. Nehal Rashmikant Patel, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1309 East Ridge Road, Suite 1, Mcallen, TX 78503 Phone: 956-631-8875 Fax: 956-631-9134
Dr. Shanna Jean Brown, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1309 E Ridge Rd Ste 1, Mcallen, TX 78503 Phone: 956-631-8875 Fax: 956-683-1502
Juan Carlos Arciniega, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 1309 E Ridge Rd, Suite 1, Mcallen, TX 78503 Phone: 956-631-8875 Fax: 956-682-6280

Errol Olwyn Grannum, MD - Medicare in Mcallen, TX