GAILYN B. THOMAS M.D.
NPI 1982617866
Obstetrics & Gynecology in Lebanon, NH

Q: What is Gailyn Thomas's NPI number?

The NPI number for Gailyn Thomas is 1982617866. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Q: What is Gailyn Thomas's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Gailyn Thomas was last updated on January 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since August 14, 2006PECOS Enrolled

73.11/100

CMS Quality Rating

1 MEDICAL CENTER DR, DHMC - OB/GYN, LEBANON, NH 03756(603) 653-9306 Get Directions Write a Review

NPPES record last updated: January 20, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Gailyn B. Thomas M.d. NPPES

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

GAILYN B. THOMAS M.D. (NPI 1982617866) is an individual obstetrics & gynecology provider in Lebanon, New Hampshire, licensed in New Hampshire (11144) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982617866

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameGAILYN B. THOMASCredential: M.D.

Location Address1 MEDICAL CENTER DR, DHMC - OB/GYNLebanon, NH 03756-1000

Mailing Address1 Medical Center Dr, Dhmc - Ob/gynLebanon, NH 03756-1000 · (603) 653-9306

Phone(603) 653-9306

Sole ProprietorNo

Enumeration DateAugust 14, 2006

Last NPPES UpdateJanuary 20, 2016

✔ NPI 1982617866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in NH · 11144✔ Licensed in VT · 0420010144

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.

1 MEDICAL CENTER DR, Lebanon, NH 03756

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Other Identifiers 1

Medicare PINVN249602VT

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gailyn B. Thomas M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Medicare enrollment records show Gailyn Thomas reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dartmouth-Hitchcock Clinic

0.2 mi

Internal Medicine

ONE MEDICAL CENTER DR
Lebanon, NH 03756

Reassigned Medicare billing, New Hampshire enrollment
2,999 clinicians in this Medicare group

NPI 1548210198 (603) 650-5000

Mary Hitchcock Memorial Hospital

0.2 mi

General Acute Care Hospital

ONE MEDICAL CENTER DR
Lebanon, NH 03756

Reassigned Medicare billing, New Hampshire enrollment
2,620 clinicians in this Medicare group

NPI 1023092053 (603) 650-5000

Cheshire Medical Center

51 mi

Family Medicine

590 COURT ST
Keene, NH 03431

Reassigned Medicare billing, New Hampshire enrollment
450 clinicians in this Medicare group

NPI 1306349444 (603) 354-5400

Planned Parenthood Of Northern New England, Inc

72 mi

Obstetrics & Gynecology

784 HERCULES DR STE 110
Colchester, VT 05446

Reassigned Medicare billing, New Hampshire enrollment
49 clinicians in this Medicare group

NPI 1578529350 (802) 448-9784

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03756 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

$132.09 typical visit price

range $57.75 – $174.26

Typical copayment $33.02 (range $14.43 – $43.56)

Most-billed visit code 99204

Established Patient

$71.85 typical visit price

range $18.70 – $142.15

Typical copayment $17.96 (range $4.67 – $35.53)

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.

73.11/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

60.04

Promoting Interoperability

Improvement Activities

Cost

47.04

Reported Quality Measures

Breast Cancer Screening

83%178 patients4/55-star benchmark: 93%

Cervical Cancer Screening

67%455 patients3/55-star benchmark: 98%

Controlling High Blood Pressure

55%83 patients3/55-star benchmark: 91%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

37%597 patients2/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

32%542 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 23% · 467 patients

23%467 patients

Provide Patients Electronic Access to Their Health Information

68%173 patients3/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

MRS. JANICE M BRENNAN APRN

Nurse Practitioner (Family)

1 MEDICAL CENTER DR, DHMC DEPARTMENT OF OCCUPATION MEDICINE
LEBANON, NH 03756

Grafton County (603) 560-5000

MS. SHELLEY GRACE BENSON R.PH.

Pharmacist (Oncology)

1 MEDICAL CENTER DR
LEBANON, NH 03756

Grafton County (603) 650-5417

ELIAS LOUKAS M.D.

Internal Medicine

1 MEDICAL CENTER DR, DHMC SECTION OF HOSPITAL MEDICINE
LEBANON, NH 03756

Grafton County (603) 650-8380

SARAH S SEO MD

Otolaryngology

1 MEDICAL CENTER DR, OTOLARYNGOLOGY
LEBANON, NH 03756

Grafton County (603) 650-8123

DR. SRINIVAS J. IVATURY MD

Colon & Rectal Surgery

1 MEDICAL CENTER DR, COLON & RECTAL SURGERY DEPARTMENT
LEBANON, NH 03756

Grafton County (603) 650-8113

TIMOTHY EARLEY D.O.

Student in an Organized Health Care Education/Training Program

1 MEDICAL CENTER DR
LEBANON, NH 03756

Grafton County (201) 694-0663

HANNAH ELIZABETH FOOTE BENSIMHON M.D.

Internal Medicine (Cardiovascular Disease)

1 MEDICAL CENTER DR
LEBANON, NH 03756

Grafton County (603) 650-5000

EMILE JOSEPH HASAN M.D.

Student in an Organized Health Care Education/Training Program

1 MEDICAL CENTER DR
LEBANON, NH 03756

Grafton County (603) 650-5000

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 Gailyn Thomas's NPI number?

The NPI number for Gailyn Thomas is 1982617866. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Gailyn Thomas located?

Gailyn Thomas practices at 1 Medical Center Dr Dhmc - Ob/Gyn, Lebanon, NH 03756. The listed phone number is (603) 653-9306.

What is Gailyn Thomas's specialty?

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

Is Gailyn Thomas enrolled in Medicare?

Yes. Gailyn Thomas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gailyn Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gailyn Thomas reassigns Medicare benefits to 4 organizations: Dartmouth-Hitchcock Clinic (Lebanon, NH), Mary Hitchcock Memorial Hospital (Lebanon, NH), Cheshire Medical Center (Keene, NH) and Planned Parenthood Of Northern New England, Inc (Colchester, VT). 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 Gailyn Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gailyn Thomas was last updated on January 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.